TTMACTrinidad & Tobago Model Aircraft Club
TTMACTerrazzo, Tile & Marble Association of Canada
TTMACTwins, Triplets, and More Association of Calgary (Canada)
TTMACTwin Tiers Martial Arts Championship (New York)
References in periodicals archive ?
The Commission did not agree to the proposal from the Tropical Tuna Management Advisory Committee (TTMAC) to increase the total allowable catch (TAC) overcatch allowance to enable increased take of yellowfin tuna above the current limits during the remainder of the 2016-17 season.