Main entry: hack, plug, nag, jade
Definition: an old or over-worked horse
Main entry: fire hydrant, fireplug, plug
Definition: an upright hydrant for drawing water to use in fighting a fire
Main entry: stopper, stopple, plug
Definition: blockage consisting of an object designed to fill a hole tightly
Definition: an electrical device with two or three pins that is inserted in a socket to make an electrical connection
Main entry: spark plug, sparking plug, plug
Definition: electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
Main entry: hype, hoopla, plug, ballyhoo
Definition: blatant or sensational promotion
Main entry: plug, quid, wad, chaw, chew, cud
Definition: a wad of something chewable as tobacco
Main entry: plug
Definition: insert as a plug
Usage: She plugged a cork in the wine bottle
Main entry: plug
Definition: insert a plug into
Usage: plug the wall
Definition: persist in working hard
Usage: Students must plug away at this problem
Main entry: plug
Definition: make a plug for; praise the qualities or in order to sell or promote
Definition: deliver a quick blow to
Usage: he punched me in the stomach
Main entry: plug, stop up, secure
Definition: fill or close tightly with or as if with a plug
Usage: plug the hole; stop up the leak