We found 3 dictionaries that define the word tictacs:

General (2 matching dictionaries)

1. tictacs: Merriam-Webster
2. tictacs: Vocabulary.com

Slang (1 matching dictionary)

3. tictacs: Urban Dictionary

(Note: See tictac as well.)

Definitions from WordNet (tictac) ▸ noun:  steady recurrent ticking sound as made by a clock ▸ Also see tictac ▸ Words similar to tictacs ▸ Usage examples for tictacs ▸ Idioms related to tictacs ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tictacs ▸ Words that often appear near tictacs ▸ Rhymes of tictacs ▸ Invented words related to tictacs