clock

¹

[ klok ]

noun

1. 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.
2. time clock.
3. a meter or other device, as a speedometer or taximeter, for measuring and recording speed, distance covered, or other quantitative functioning.
4. biological clock ( def ).
5. Clock, Astronomy. the constellation Horologium.
6. Computers. the circuit in a digital computer that provides a common reference train of electronic pulses for all other circuits.

verb (used with object)

1. to time, test, or determine by means of a clock or watch:

   The racehorse was clocked at two minutes thirty seconds.

2. Slang. to strike sharply or heavily:

   Somebody clocked him on the face.

3. Slang. to identify (someone) as transgender or as the gender they were assigned at birth, especially when they do not wish to be so identified:

   She clocked me on our first date, but told me she was transgender too.

verb phrase

1. to end work, especially by punching a time clock:

   He clocked out early yesterday.

2. to begin work, especially by punching a time clock:

   She clocked in at 9 a.m. on the dot.

clock

²

[ klok ]

noun

1. a short embroidered or woven ornament on each side or on the outer side of a sock or stocking, extending from the ankle upward.

verb (used with object)

1. to embroider with such an ornament.

clock

¹

/ klɒk /

noun

1. an ornamental design either woven in or embroidered on the side of a stocking

clock

²

/ klɒk /

noun

1. 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 Compare digital clock watch
2. any clocklike device for recording or measuring, such as a taximeter or pressure gauge
3. the downy head of a dandelion that has gone to seed
4. an electrical circuit that generates pulses at a predetermined rate
5. computing an electronic pulse generator that transmits streams of regular pulses to which various parts of the computer and its operations are synchronized
6. short for time clock
7. around the clock or round the clock
   all day and all night
8. the clock
   an informal word for speedometer mileometer
9. a slang word for face
10. against the clock
    1. under pressure, as to meet a deadline
    2. (in certain sports, such as show jumping) timed by a stop clock

       the last round will be against the clock

11. put the clock back
    to regress

verb

1. slang.
   tr to strike, esp on the face or head
2. slang.
   tr to see or notice
3. tr to record time as with a stopwatch, esp in the calculation of speed
4. electronics to feed a clock pulse to (a digital device) in order to cause it to switch to a new state

Derived Forms

• ˈclockˌlike, adjective
• ˈclocker, noun

Word History and Origins

Origin of clock¹

First recorded in 1350–1400; Middle English clok(ke), from Middle Dutch clocke “bell, clock,” or Old French cloke, cloque, from Medieval Latin clocca, perhaps of Celtic origin (compare Old Irish clocc “bell,” Old Cornish cloch ); ultimately of imitative origin; cloak

Origin of clock²

First recorded in 1510–20; origin uncertain

Word History and Origins

Origin of clock¹

C16: from Middle Dutch clocke, from Medieval Latin clocca bell

Origin of clock²

C14: from Middle Dutch clocke clock, from Medieval Latin clocca bell, ultimately of Celtic origin

Idioms and Phrases

Idioms

1. around the clock,
   1. during all 24 hours; ceaselessly.
   2. without stopping for rest; tirelessly:

      working around the clock to stem the epidemic.

2. clean (someone's) clock, Informal. defeat; vanquish.
3. kill the clock, Sports. to use up as much game time as possible when one is winning, as to protect a lead in basketball, ice hockey, or football. Also run out the clock.
4. stop the clock, to postpone an official or legal deadline by ceasing to count the hours or minutes that elapse, such as when a new union contract must be agreed upon before an old contract runs out, or when play time in a game must be interrupted for an allowable reason.

More idioms and phrases containing clock

• against the clock
• beat the clock
• clean someone's clock
• like clock-work
• set back (the clock)
• stop someone's clock
• stop the clock

Example Sentences

Fearing for their wife’s safety, as well as their own, the officer said they moved to a hotel and had an armed officer stationed outside around the clock.

From Los Angeles Times

So forgive me if I clocked but didn’t appreciate the irony of Reed’s “I did this because you let me” lecture in “Heretic,” or its depiction of women in cages.

From Los Angeles Times

"The sound you hear is the ticking clock," he said.

From BBC

The measure’s passage will set the clock ticking for a host of changes, many of which will take years to come to fruition.

From Los Angeles Times

And when I didn’t reply he sent an alarm clock emoji and told me: 'Time’s running out.'

From BBC

Related Words

• timer