clockwork

/ˈklɑkˌwɜrk/
noun
  1. A mechanism with gears and springs, like the inside of a clock or a wind-up toy.
    • The old toy soldier moved thanks to its intricate clockwork.
    • He opened the back of the watch to admire the delicate clockwork inside.
    • The museum displayed a collection of antique clockwork animals.
  2. Used in phrases to describe something that happens very regularly or smoothly, like a machine.
    • The team's offense ran like clockwork, scoring on every possession.
    • Her daily routine is clockwork: wake, run, shower, and leave by seven.
    • Every morning, like clockwork, the mail arrives at exactly ten o'clock.
adjective
  1. Operated by a clockwork mechanism; wind-up.
    • The clockwork train chugged around the track without batteries.
    • She collected clockwork birds that chirped when wound.
    • The child wound up his clockwork car and set it on the floor.
What does "clockwork" mean? | whatsthatwordmean | whatsthatwordmean