1. tac - Noun
2. Tac - Proper noun
A kind of customary payment by a tenant; -- a word used in old records.
Source: Webster's dictionaryYou own a Tic Tac. Gum is just borrowed. - Esther. Sarah Dessen
Rule 1: Only overrule the tactical computer if you know something it doesn't. Rule 2: The tac comp always knows more than you do. Lois McMaster Bujold
One always had the curious feeling of being taught by a great master. In this connection it is interesting to note that he was privately and affectionately known by those who worked for him at TAC HQ as 'Master'. Bernard Montgomery, 1st Viscount Montgomery of Alamein
A striking exception is Sanskrit, whose orthography reflects a wide variety of such features; thus, tat "that" is written tat, tac, taj, tad, or tan depending on what the first sound of the next word is. Source: Internet
AD 22, called a relative of Germanicus by Tac. Source: Internet
Charge-to-analog converters (QAC) and time-to-analog converters (TAC) are contained in these modules that had dynamic range from 0 to 450 pico Coulomb (pC) with 0.2 pC resolution for charge and from −300 to 1000 ns with 0.4 ns resolution for time. Source: Internet