'Ticktack' definitions:

Definition of 'ticktack'

(from WordNet)
noun
System of signalling by hand signs used by bookmakers at racetracks
verb
Make a sound like a clock or a timer; "the clocks were ticking"; "the grandfather clock beat midnight" [syn: tick, ticktock, ticktack, beat]

Definition of 'Ticktack'

From: GCIDE
  • Ticktack \Tick"tack`\, adv. With a ticking noise, like that of a watch. [1913 Webster]

Definition of 'Ticktack'

From: GCIDE
  • Ticktack \Tick"tack`\, n. [See Tick to beat, to pat, and (for sense 2) cf. Tricktrack.]
  • 1. A noise like that made by a clock or a watch. [1913 Webster]
  • 2. A kind of backgammon played both with men and pegs; tricktrack. [1913 Webster]
  • A game at ticktack with words. --Milton. [1913 Webster]