(embryology) A molecular oscillator, governed by periodic shifts in gene expression, which influences the timing of vertebrate somitogenesis.

(retronym) A clock that displays the time using hands that move mechanically around its face.

Alternative spelling of overclock

(idiomatic) In a time-restricted manner, to meet a deadline, hurriedly, timed.

A clock that is synchronized to a remote time standard by means of radio signals

(computing) The rate, measured in hertz, at which a processor performs its fundamental operations.

A device that records, on timecards, the times that employees begin and finish work; a time clock.

(architecture) A tower, usually in a prominent position, having a large clock in a high position, often with several faces.

Not at work; off duty. / Not being paid for working. / Relaxing.

A form of golf in which the ball is putted from positions around the circumference of a circle centred on the hole, these corresponding to the positions of the numbers on a clock face.