trunk
trunk \'tr*nk\ n [ME tronke box, trunk, fr. MF tronc, fr. L truncus trunk, tor] often attrib so 1a: the main stem of a tree apart from limbs and roots : BOLE 1b1: the human or animal body apart from the head and appendages : TOR SO 1b2: the thorax of an insect 1c: the central part of anything 2a1: a large rigid piece of luggage used usu. for transporting clothing and personal effects 2a2: the luggage compartment of an automobile 2b1: a superstructure over a ship's hatches usu. level with the poop deck 2b2: the part of the cabin of a boat projecting above the deck 2b3: the housing for a centerboard or rudder 3: PROBOSCIS; esp : the long muscular proboscis of the elepha nt pl 4: men's shorts worn chiefly for sports 5a: a usu. major channel or passage : DUCT 5b: a circuit between two telephone exchanges for making connections betwee n subscribers
Webster's English Dictionary