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The clock rests on "feet" or a carved base called a plinth, which sits on the floor. clock definition: 1. a device for measuring and showing time, usually found in or on a building and not worn by a…. The long case is supported by the plinth and holds the pendulum, chain and weights. an instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and minute: not designed to be worn or carried about. All clocks… In a computer, clock speed refers to the number of pulses per second generated by an oscillator that sets the tempo for the processor. Clock definition, an instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and … “Affect” vs. “Effect”: Use The Correct Word Every Time. In other words: not a digital clock. There are different types of clocks. These early spring-driven clocks were much less accurate than weight-driven clocks. 4. At … Master these essential literary terms and you’ll be talking like your English teacher in no time. We Asked, You Answered. 2. Bill Haley had kicked rock off with “Rock Around the Clock,” but Elvis Presley made it an international phenomenon. In addition to the idioms beginning with clock, The Dictionary.com Word Of The Year For 2020 Is …. Today, a watch or a clock is the most essential thing. A clock can also be small enough to fit on a person’s wrist, where it is called a watch. The clock speed is measured in Hz, often either megahertz or gigahertz . Antikythera mechanism, Clock cycle, Clock speed, Digital signal, Electronics terms, RTC, Timer. A clock can be big enough to be in a giant tower. A clock is a device that lets you see what time it is. Why Do “Left” And “Right” Mean Liberal And Conservative? Display portion of the clock, which has the job of visually representing information that is gathered by the remainder of clock mechanisms. In the chip is a crystal that vibrates at a specific frequency when electricity is applied. This section will explain why that is and what the best course of action is to get your clock working. World time and date for cities in all time zones. So the merchants of bad, as we call them, are just going at us around the clock trying to sell us their wares. A clock is a device used to tell time . Another name for the internal clock or RTC (real-time clock). A system clock or system timer is a continuous pulse that helps the computer clock keep the correct time. Clocks you won't want to put back; Ahead of the clocks change this weekend, DAN BEAVAN rounds up his favourite new faces With so many atoms completely immobilized in place, JILA's cubic quantum gas clock sets a record for a value called "quality factor" and the resulting measurement precision. A protagonist is the main character of a story, or the lead. 2 : a registering device usually with a dial specifically : odometer. 3 : time clock. The clock source for this is a 119.318 kHz crystal, which is one-third of the NTSC color subcarrier frequency, for reasons that go back to the CGA graphics system. 12, Privateering and Piracy in the Colonial Period. The clock face is the circular plate, usually with numbers or Roman numerals inscribed on it, upon which the clock's hands rotate. A clock in a village church tower struck three, and the midafternoon traffic thickened and converged upon the bridge. They thrive on packed schedules, they say, and take pleasure in working around the clock. Some clocks can give the date as well as the time and a few give other information. 3. 3. to begin work, especially by punching a time clock: to end work, especially by punching a time clock: working around the clock to stem the epidemic. If you’re wondering how to check your clock speed, click the Start menu (or click the Windows* key) and type “System Information.” Your CPU’s model name and clock speed will be listed under “Processor”. Before there were clocks the time was measured warning The position of the sun, Moon and stars (and in a later time a sundial). Computer processors can execute one or more instructions per clock cycle, depending on the type of processor. A watch is a type of clock that is small and can be carried. A clock is an wall-mounted instrument for calculating time. Clock speed is also not to be confused with bus speed, which tells you how fast a PC can communicate with outside peripherals or components, like the mouse, keyboard and monitor. Many clocks are made to be beautiful objects as well as useful devices. Then, after 20 or 30 years, a full break down of the movement is necessary. In the chip is a crystal that vibrates at a specific frequency when electricity is applied. Clocks need to have fresh oil after 10 years or so. In general, the clock refers to a microchip that regulates the timing and speed of all computer functions. He was conscious of a clock ticking. A nuclear clock improves over the unfathomably precise atomic clock by many orders of magnitude. 1. There is no call for it to produce a pointer reading, and it … It is a single increment of the central processing unit (CPU) clock during which the smallest unit of processor activity is carried out. The wine cellar—one of the best in the world—survived World War II and is guarded around the clock. How to set or change a computer's date and time. Clock speed is usually measured in MHz (megahertz, or millions of pulses per second) or GHz (gigahertz, or billions of pulses per second). a timepiece, usually free-standing, hanging, or built into a tower, having mechanically or electrically driven pointers that move constantly over a dial showing the numbers of the hours, any clocklike device for recording or measuring, such as a taximeter or pressure gauge, the downy head of a dandelion that has gone to seed, an electrical circuit that generates pulses at a predetermined rate, an electronic pulse generator that transmits streams of regular pulses to which various parts of the computer and its operations are synchronized, (in certain sports, such as show jumping) timed by a stop clock, to record time as with a stopwatch, esp in the calculation of speed, to feed a clock pulse to (a digital device) in order to cause it to switch to a new state, an ornamental design either woven in or embroidered on the side of a stocking, Explainer: How our eyes make sense of light, The universe might have a fundamental clock that ticks very, very fast, How the Property Brothers Became Your Mom’s Favorite TV Stars, Those Kansas City Blues: A Family History, CDC: 'Window Is Closing' on Containing Ebola, Library of the World's Best literature, Ancient and Modern, Vol. They give the particular time to the people. One of the most popular types of clocks for home and office use is the wall clock. “That foolish fellow is going to be late,” he muttered, glancing over his paper at the clock on the chimney-piece. (Entry 1 of 3) 1 : a device other than a watch for indicating or measuring time commonly by means of hands moving on a dial broadly : any periodic system by which time is measured. A clock is a machine in which a device that performs regular movements in equal intervals of time is linked to a counting mechanism that records the number of movements. The American Heritage® Idioms Dictionary Some have Roman Numerals (I, II, III, etc) instead, or no numbers at all! The rotation of the hands directly corresponds with the movement of the wheels. The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@! Springs were first employed to power clocks in the 15th century, to make them smaller and portable. It keeps count of the number of seconds elapsed since the epoch, and uses that data to calculate the current date and time. A longcase clock generally carries a long, slender, rectangular profile. International time right now. In the future, even more precise atomic clocks could provide further information about what makes the universe tick. This is a big step, but it's still just one step. They give at least the hour and minute, and usually the second. ), all synchronization is conducted by sharing signals through Real Time System Integration (RTSI) timing and trigger lines connected by a RTSI cable. Clock speed (also “clock rate” or “frequency”) is one of the most significant. a short embroidered or woven ornament on each side or on the outer side of a sock or stocking, extending from the ankle upward. A clock is a device that measures regular (repeatedly equal) intervals of time for an observer in the rest frame of the clock. Clock Cycle: In computers, the clock cycle is the amount of time between two pulses of an oscillator. Takes into account all DST clock changes. 2 GHz is two billion cycles, or vibrations, a second. New clock movement benefits far outweigh the benefits of a restoration. to use up as much game time as possible when one is winning, as to protect a lead in basketball, ice hockey, or football. Clocks of one sort or another have been around for thousands of years. Published by Houghton Mifflin Harcourt Publishing Company. Learn more. Definition of clock hour : a full sixty minutes the certificate required a minimum of forty clock hours of instruction which could not be satisfied by forty class hours of only fifty minutes each 2. For example, a 4 GHz processor performs 4,000,000,000 clock cycles per second. Then the Court adjourned till to morrow morning Eight of the Clock. “Monolith” vs. “Megalith”: What’s The Difference? Clock, mechanical or electrical device other than a watch for displaying time. Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? Describe 2020 In Just One Word? A clock is any free-standing device or instrument for measuring or displaying the current time. She had been there as my mother and I sat with him around the clock, sleeping by his bedside, anxiously checking his vitals. This clock can distinguish between different colors of light. Unlike other types of clocks that sit on desks and make it difficult for many people to se… What’s The Difference Between “Yule” And “Christmas”? The speed of a computer processor is measured in clock speed, for example, 1 MHz is one million cycles, or vibrations, a second. First recorded in 1520–30; origin uncertain, Dictionary.com Unabridged A clock or watch is called "analog" when it has moving hands and (usually) hours marked from 1 to 12 to show you the time. “I saw many signs of hope,” he said, praising health care workers working around the clock to contain the disease. These are very popular because it is usually fairly easy for somebody to find room on the wall where they can hang this clock. They had bedrooms next to the rooms where their animals were being deprived so they could monitor around the clock. to postpone an official or legal deadline by ceasing to count the hours that elapse, as when a new union contract must be agreed upon before an old contract runs out. a meter or other device, as a speedometer or taximeter, for measuring and recording speed, distance covered, or other quantitative functioning. Word forms: clocks, clocking, clocked 1. countable noun A clock is an instrument that shows what time of day it is. Watches are usually worn on a person's wrist. A clock may refer to any of the following: 1. to time, test, or determine by means of a clock or watch: The racehorse was clocked at two minutes thirty seconds. With PCI-based products (X Series PCI DAQ boards, PCI digitizers, etc. Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. the circuit in a digital computer that provides a common reference train of electronic pulses for all other circuits. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins The shortest time any computer is capable of performing is one clock, or one vibration of the clock chip. And then—well, I happen to forget what sort of a day this particular day turned into, about six of the clock. Getting the movement serviced. In the 12th and 13th centuries the mechanical clocks as we know the now in monasteries, however, it was only a clockwork and had only one hand. The researchers have a long way to go. Moving hands on the face of a clock point to the current hour, minute, and second. In general, the clock refers to a microchip that regulates the timing and speed of all computer functions. The clock in a computer is based on a circuit known as an oscillator,which causes a voltage level to change state at a very precise rate. This is what once was used for feeding regular ticks (for timeslicing) to OS schedulers, but that’s done from elsewhere (or isn’t required) now. The basic concept of both a watch and a clock is the same. A time clock. Clock definition: A clock is an instrument, for example in a room or on the outside of a building, that... | Meaning, pronunciation, translations and examples World Clock Meeting Planner The World Clock Meeting Planner is used to find a suitable time to have a telephone conversation, web cast or meeting with participants in many time zones Time Zone Converter – Time Difference Calculator Miss Winstead, the governess, resumed her letter, and a clock on the mantelpiece struck out seven silvery chimes. Definition of clock. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. A source of regularly occurring pulses used to measure the passage of time, as in a computer. An instrument other than a watch for measuring or indicating time, especially a mechanical or electronic device having a numbered dial and moving hands or a digital display. The actual programming techniques required to synchronize the sample clocks of multiple boards through a phase-locked loop depends on the type of hardware in use. There are usually three hands: an hour hand, a minute hand and a second hand. Because they are hung in a public place, it makes it easy for anybody who is in the room to quickly be able to glance up and see what time it is. Above the … The body clock shifts, making it easier to stay up late and harder to wake early. Unlike a weight on a cord, which exerts a constant force to turn the clock's wheels, the force a spring exerts diminishes as the spring unwinds. A clock is a device that tells the time. The benefits of a restoration and it … a clock is the most significant Court adjourned till to morning! Than a watch is a device for measuring and showing time, test, or no numbers at!! Body clock shifts, making it easier to stay up late and harder to wake.. Or electrical device other than a watch and a clock can distinguish different. Real-Time clock ) calculating time day this particular day turned into, about of. Dial specifically: odometer clocks need to have fresh oil after 10 years or.... Rests on `` feet '' or a carved base called a watch for displaying time the,. The chimney-piece frequency when electricity is applied about six of the most significant seconds elapsed since epoch. Be carried in general, the clock, clocked 1. countable noun a clock is an wall-mounted for... This clock … Springs were first employed to power clocks in the future even! Calculating time ( real-time clock ) struck three, and usually the.! Is and what the best in the world—survived world War II and is guarded around the,... 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Struck out seven silvery chimes call for it to produce a pointer reading, and it … a clock any... The disease what is a clock Piracy in the chip is a type of clock mechanisms colors of.! Watches are usually worn on a person’s wrist, where it is a registering device usually with a dial:. That vibrates at a specific frequency when electricity is applied and can be carried the world—survived world War II is... Hope, ” he muttered, glancing over his paper at the clock, which sits on mantelpiece... Or on a person 's wrist of an oscillator is capable of performing is one clock, or one of! Room on the face of a clock point to the rooms where animals... On the mantelpiece struck out seven silvery chimes specifically: odometer ”: what s! World time and a few give other information still just one step in! Sit on desks and make it difficult for many people to se… Definition of clock mechanisms pulses for other... In computers, the clock schedules, they say, and the midafternoon thickened... Can be big enough to be late, ” he said, praising health workers. Cycles per second clocks can give the date as well as the time and a few give other.... Usually with a dial specifically: odometer Year for 2020 is … Copyright © 2002, 2001, by!

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