tick down
Verb
Meaning
tick down (third-person singular simple present ticks down, present participle ticking down, simple past and past participle ticked down)
(of a clock or other timer) To count the time down to zero.
Verb
tick down (third-person singular simple present ticks down, present participle ticking down, simple past and past participle ticked down)
(of a clock or other timer) To count the time down to zero.