BTBT

AcronymDefinition
BTBT➣Band-To-Band Tunneling
BTBT➣Ballistic Tip Boat Tail (bullets; Nosler)
BTBT➣Bro Time Best Time
BTBT➣Baccalieu Trail Board of Trade (est. 1997; Newfoundland and Labrador, Canada)
BTBT➣Beyond the Burning Time (Kathryn Lasky book)