DrivelDRIVEL, verb intransitive drivl. [from the root of drip.]1. To slaver; to let spittle drop or flow from the mouth, like a child, idiot or dotard.2. To be weak or foolish; to dote; as a driveling hero; driveling love.DRIVEL, noun1. Slaver; saliva flowing from the mouth.2. A driveller; a fool; an idiot. [Not used.]