TMAC

TMAC, T-MAC or tMAC may refer to:


 * Trimellitic anhydride chloride, a chemical compound
 * Testis-specific meiotic arrest complex, a protein complex in Drosophila
 * TeraMAC, a unit of 1012 multiply–accumulate operations (MAC)

People

 * Tony MacAlpine (1960), American musician
 * Terry McAuliffe, former Governor of Virginia
 * Tom McCarthy (sportscaster), American sports announcer
 * Tracy McGrady (born 1979), American basketball player
 * tobyMac (born 1964), American musician
 * Tom MacDonald (rapper) (born 1988), Canadian musician