plug - noun

blockage consisting of an object designed to fill a hole tightly

a wad of something chewable as tobacco

blatant or sensational promotion

electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark

an electrical device with two or three pins that is inserted in a socket to make an electrical connection

an upright hydrant for drawing water to use in fighting a fire

an old or over-worked horse

plug - verb

• fill or close tightly with or as if with a plug
• persist in working hard
• deliver a quick blow to
• make a plug for; praise the qualities or in order to sell or promote
• insert a plug into
• insert as a plug

plug - thesaurus

ballyhoo   chaw   chew   cud   fireplug   hack   hoopla   hype   jade   nag   punch   quid   secure   stopper   stopple   wad