Clock definition, an instrument for measuring and recording time, especially by mechanical means, usually with hands or changing numbers to indicate the hour and … So the merchants of bad, as we call them, are just going at us around the clock trying to sell us their wares. The basic concept of both a watch and a clock is the same. The long case is supported by the plinth and holds the pendulum, chain and weights. There is no call for it to produce a pointer reading, and it … 1. Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. ), all synchronization is conducted by sharing signals through Real Time System Integration (RTSI) timing and trigger lines connected by a RTSI cable. These are very popular because it is usually fairly easy for somebody to find room on the wall where they can hang this clock. Clock Cycle: In computers, the clock cycle is the amount of time between two pulses of an oscillator. For example, a 4 GHz processor performs 4,000,000,000 clock cycles per second. 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. Clock speed (also “clock rate” or “frequency”) is one of the most significant. A clock is an wall-mounted instrument for calculating time. 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. A clock is a device that lets you see what time it is. They give at least the hour and minute, and usually the second. 2 : a registering device usually with a dial specifically : odometer. 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. One of the most popular types of clocks for home and office use is the wall clock. Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? Before there were clocks the time was measured warning The position of the sun, Moon and stars (and in a later time a sundial). In other words: not a digital clock. It is a single increment of the central processing unit (CPU) clock during which the smallest unit of processor activity is carried out. A watch is a type of clock that is small and can be carried. The shortest time any computer is capable of performing is one clock, or one vibration of the clock chip. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition At … They thrive on packed schedules, they say, and take pleasure in working around the clock. Many clocks are made to be beautiful objects as well as useful devices. A nuclear clock improves over the unfathomably precise atomic clock by many orders of magnitude. 4. 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. 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 may refer to any of the following: 1. A time clock. In the chip is a crystal that vibrates at a specific frequency when electricity is applied. 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 “Monolith” vs. “Megalith”: What’s The Difference? 2. Some clocks can give the date as well as the time and a few give other information. Learn more. First recorded in 1520–30; origin uncertain, Dictionary.com Unabridged A clock can also be small enough to fit on a person’s wrist, where it is called a watch. 3 : time clock. 2 GHz is two billion cycles, or vibrations, a second. 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. Moving hands on the face of a clock point to the current hour, minute, and second. 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”. She had been there as my mother and I sat with him around the clock, sleeping by his bedside, anxiously checking his vitals. “That foolish fellow is going to be late,” he muttered, glancing over his paper at the clock on the chimney-piece. We Asked, You Answered. World time and date for cities in all time zones. The rotation of the hands directly corresponds with the movement of the wheels. Takes into account all DST clock changes. They give the particular time to the people. 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. The clock speed is measured in Hz, often either megahertz or gigahertz . What’s The Difference Between “Yule” And “Christmas”? There are usually three hands: an hour hand, a minute hand and a second hand. 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 Then, after 20 or 30 years, a full break down of the movement is necessary. Computer processors can execute one or more instructions per clock cycle, depending on the type of processor. New clock movement benefits far outweigh the benefits of a restoration. Definition of clock. This clock can distinguish between different colors of light. Some have Roman Numerals (I, II, III, etc) instead, or no numbers at all! And then—well, I happen to forget what sort of a day this particular day turned into, about six of the clock. 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. 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 Above the … A source of regularly occurring pulses used to measure the passage of time, as in a computer. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins clock definition: 1. a device for measuring and showing time, usually found in or on a building and not worn by a…. to time, test, or determine by means of a clock or watch: The racehorse was clocked at two minutes thirty seconds. 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. Today, a watch or a clock is the most essential thing. Unlike other types of clocks that sit on desks and make it difficult for many people to se… A clock can be big enough to be in a giant tower. In the future, even more precise atomic clocks could provide further information about what makes the universe tick. “I saw many signs of hope,” he said, praising health care workers working around the clock to contain the disease. 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. Display portion of the clock, which has the job of visually representing information that is gathered by the remainder of clock mechanisms. The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@! A clock is a device that measures regular (repeatedly equal) intervals of time for an observer in the rest frame of the clock. All clocks… A clock is any free-standing device or instrument for measuring or displaying the current time. The wine cellar—one of the best in the world—survived World War II and is guarded around the clock. This is a big step, but it's still just one step. a meter or other device, as a speedometer or taximeter, for measuring and recording speed, distance covered, or other quantitative functioning. Published by Houghton Mifflin Harcourt Publishing Company. In addition to the idioms beginning with clock, The Dictionary.com Word Of The Year For 2020 Is …. In general, the clock refers to a microchip that regulates the timing and speed of all computer functions. 2. 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. to use up as much game time as possible when one is winning, as to protect a lead in basketball, ice hockey, or football. (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 device that tells the time. 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. With PCI-based products (X Series PCI DAQ boards, PCI digitizers, etc. a short embroidered or woven ornament on each side or on the outer side of a sock or stocking, extending from the ankle upward. Clock speed is usually measured in MHz (megahertz, or millions of pulses per second) or GHz (gigahertz, or billions of pulses per second). The speed of a computer processor is measured in clock speed, for example, 1 MHz is one million cycles, or vibrations, a second. The researchers have a long way to go. 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. The clock face is the circular plate, usually with numbers or Roman numerals inscribed on it, upon which the clock's hands rotate. Watches are usually worn on a person's wrist. The American Heritage® Idioms Dictionary A clock is a device used to tell time . A protagonist is the main character of a story, or the lead. Getting the movement serviced. The body clock shifts, making it easier to stay up late and harder to wake early. How to set or change a computer's date and time. In a computer, clock speed refers to the number of pulses per second generated by an oscillator that sets the tempo for the processor. Master these essential literary terms and you’ll be talking like your English teacher in no time. This section will explain why that is and what the best course of action is to get your clock working. 3. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. A longcase clock generally carries a long, slender, rectangular profile. Antikythera mechanism, Clock cycle, Clock speed, Digital signal, Electronics terms, RTC, Timer. A system clock or system timer is a continuous pulse that helps the computer clock keep the correct time. Clock, mechanical or electrical device other than a watch for displaying time. Bill Haley had kicked rock off with “Rock Around the Clock,” but Elvis Presley made it an international phenomenon. 12, Privateering and Piracy in the Colonial Period. the circuit in a digital computer that provides a common reference train of electronic pulses for all other circuits. Clocks of one sort or another have been around for thousands of years. Another name for the internal clock or RTC (real-time clock). International time right now. In general, the clock refers to a microchip that regulates the timing and speed of all computer functions. The clock rests on "feet" or a carved base called a plinth, which sits on the floor. They had bedrooms next to the rooms where their animals were being deprived so they could monitor around the clock. A clock in a village church tower struck three, and the midafternoon traffic thickened and converged upon the bridge. He was conscious of a clock ticking. “Affect” vs. “Effect”: Use The Correct Word Every Time. 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. 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. Then the Court adjourned till to morrow morning Eight of the Clock. 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. There are different types of clocks. Why Do “Left” And “Right” Mean Liberal And Conservative? These early spring-driven clocks were much less accurate than weight-driven clocks. Word forms: clocks, clocking, clocked 1. countable noun A clock is an instrument that shows what time of day it is. Clocks need to have fresh oil after 10 years or so. 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. Miss Winstead, the governess, resumed her letter, and a clock on the mantelpiece struck out seven silvery chimes. 3. Describe 2020 In Just One Word? 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