clockwork

[ klok-wurk ]
/ ˈklɒkˌwɜrk /

noun

the mechanism of a clock.
any mechanism similar to that of a clock.

Idioms for clockwork

    like clockwork, with perfect regularity or precision: The launching of the spacecraft went off like clockwork.

Origin of clockwork

First recorded in 1620–30; clock1 + work

Example sentences from the Web for clockwork

British Dictionary definitions for clockwork

clockwork
/ (ˈklɒkˌwɜːk) /

noun

the mechanism of a clock
any similar mechanism, as in a wind-up toy
like clockwork with complete regularity and precision