| n. | 1. | A noise like that made by a clock or a watch. |
| 2. | A kind of backgammon played both with men and pegs; tricktrack. | |
| adv. | 1. | With a ticking noise, like that of a watch. |
| Noun | 1. | ticktack - system of signalling by hand signs used by bookmakers at racetracks |
| Verb | 1. | ticktack - make a sound like a clock or a timer; "the clocks were ticking"; "the grandfather clock beat midnight" |