tac

1. GeordieslanguncountableThe drug cannabis.

plural tacs

1. onomatopoeicThe clicking sound of a keyboard.

1. abbreviationnot comparableAbbreviation of tactical.

plural TACs

1. USabbreviationacronymcountableuncountablegovernmentAcronym of tactical air command.
2. USabbreviationclippingcountableuncountablegovernmentClipping of tactical officer.

   Darrell S. Mudd, The Boys of Chattahoochee: Sons of the Greatest Generation There were six tactical officers (TACs) in 95th Company, each in charge of a platoon of 40 officer candidates. TACs were not responsible for classroom or field instruction, as their title might suggest, […]

   1 more example

   The TACs were commissioned officers; most were infantry officers and OCS graduates. They were lieutenants and called “sir.”

   2017, John R. Oreskovich, SCUMBAG: The Education of an American Officer, page 40

3. abbreviationcountableuncountablemedicineAbbreviation of tacrolimus.

1. abbreviationAbbreviation of Tacoma.
2. abbreviationinitialismmediaInitialism of The American Conservative.
3. abbreviationinitialismInitialism of Tasmanian Aboriginal Centre.

   In addition to managing palawa kani’s development, the TAC promotes its use within the aboriginal community and sets rules for who can use the language, and what they can do with it.

   2014 August 13, Adi Robertson, “Can you own a language?”, in The Verge, archived from the original on 05 Apr 2025