ticktock

/ˈtɪkˌtɑk/
verb
  1. To make a regular, alternating ticking sound, like a clock.
    • The old car's engine ticktocked unevenly before it stalled.
    • The antique clock ticktocked loudly from the hallway.
    • My heart seemed to ticktock in rhythm with the metronome.
Synonyms
noun
  1. The regular, alternating sound made by a clock or watch.
    • The old clock's ticktock seemed to slow down as its battery ran low.
    • The only sound in the quiet room was the steady ticktock of the grandfather clock.
    • She found the ticktock of her wristwatch soothing as she fell asleep.
Antonyms
What does "ticktock" mean? | whatsthatwordmean | whatsthatwordmean