Definition of "clock"
clock1
/klɒk/
noun
countable and uncountable, plural clocks
(electronics) An electrical signal that synchronizes timing among digital circuits of semiconductor chips or modules.
verb
third-person singular simple present clocks, present participle clocking, simple past and past participle clocked
clock2
/klɒk/
clock3
/klɒk/
noun
plural clocks