PLUG

Definition of PLUG

  1. (noun)blockage consisting of an object designed to fill a hole tightly
  2. (noun)a wad of something chewable as tobacco
  3. (noun)blatant or sensational promotion
  4. (noun)electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
  5. (noun)an electrical device with two or three pins that is inserted in a socket to make an electrical connection
  6. (noun)an upright hydrant for drawing water to use in fighting a fire
  7. (noun)an old or over-worked horse
  8. (verb)fill or close tightly with or as if with a plug
  9. (verb)persist in working hard
  10. (verb)deliver a quick blow to
  11. (verb)make a plug for; praise the qualities or in order to sell or promote
  12. (verb)replace the center of a coin with a baser metal
  13. (verb)insert a plug into
  14. (verb)insert as a plug