We found 12 dictionaries that define the word tacs:

General (6 matching dictionaries)

1. Tacs, tacs: Wordnik
2. TACS: Wiktionary
3. TACS: Dictionary.com
4. TACS, Tacs: Wikipedia, the Free Encyclopedia
5. TACS: Stammtisch Beau Fleuve Acronyms
6. TACS: TheFreeDictionary.com

Computing (1 matching dictionary)

7. TACS: Encyclopedia

Medicine (1 matching dictionary)

8. TACS: Medical dictionary

Miscellaneous (2 matching dictionaries)

9. TACS: Acronym Finder
10. AbbreviationZ (No longer online)

Tech (2 matching dictionaries)

11. TACS: Webster's New World Telecom Dictionary
12. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)

Definitions from Wiktionary (TACS) ▸ noun:  Abbreviation of Total Access Communication System. Similar: toc, tack, tacker, thumbtack, rubberband, tic, tact, paperclip, trink, Velcro, more... Phrases: tic tacs, more... ▸ Words similar to tacs ▸ Usage examples for tacs ▸ Idioms related to tacs ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tacs ▸ Words that often appear near tacs ▸ Rhymes of tacs ▸ Invented words related to tacs