Available Definitions:
1) n. - A pointed instrument for pricking or puncturing, as a goad, an awl, a skewer, etc.
2) n. - A prick or stab which a pointed instrument.
3) n. - A light kind of crossbow; -- in the sense, often spelled prodd.
4) v. t. - To thrust some pointed instrument into; to prick with something sharp; as, to prod a soldier with a bayonet; to prod oxen; hence, to goad, to incite, to worry; as, to prod a student.