·vt To treat with supper.
II. Sup ·vi To eat the evening meal; to take supper.
III. Sup ·noun A small mouthful, as of liquor or broth; a little taken with the lips; a sip.
IV. Sup ·vt To take into the mouth with the lips, as a liquid; to take or drink by a little at a time; to Sip.