bbq definition
Full Definition of BARBECUE. 1. a: a large animal (as a steer) roasted whole or split over an open fire or a fire in a pit. 2. : a social gathering especially in the open air at which barbecued food is eaten.3.ull Definition of BARBECUE. 1. a: a large animal (as a steer) roasted whole or split over an open fire or a fire in a pit. 2. : a social gathering especially in the open air at which barbecued food is eaten.