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definitions

tictoc

[tik-tok]
noun, verb (used without object), tic·tocked, tic·tock·ing.
  1. ticktock.

ticktock

or tic·toc

[tik-tok]
noun
  1. an alternating ticking sound, as that made by a clock.
verb (used without object)
  1. to emit or produce a ticking sound, like that of a clock.

Origin of ticktock

First recorded in 1840–50; imitative
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for tictoc

ticktock

noun
  1. a ticking sound as made by a clock
verb
  1. (intr) to make a ticking sound
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012