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plowshare
ploy
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PLS
PLSS
pluck
pluck up
plucky
plug
plug and play
plug gage
plug in
plug-in
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plug

plug [ plug ]


noun  (plural plugs)
Definition:
 
1. filler for hole: something used to fill and tightly close up a hole

2. stopper for sink: a rubber or plastic stopper for the drainage hole in a sink or bath

3. electrical connection: the connection at the end of the wire leading from an electrical device, with prongs or pins that allow it to fit into the socket of a power supply

4. socket: an electrical socket, e.g. on a wall ( informal )

5. publicizing mention: a favorable mention of something to publicize it, e.g. during a broadcast about something else ( informal )

6. wedge for screw: a hollow piece of plastic pushed inside a hole to act as a holder for a screw that, when inserted, makes the plug expand and completely fill the hole

7. fireplug: a fireplug

8. automotive 
Same as  spark plug


9. cake of chewing tobacco: a cake of compressed or twisted tobacco, or a piece of it used for chewing

10. seismology 
Same as  volcanic plug


11. something faulty: something that no longer works properly, especially because it is worn out ( slang )

12. old horse: an old and worn-out horse ( slang )

13. fishing weighted lure: an artificial weighted lure that has hooks attached to it

14. small piece cut from something: a small wedge cut away from something, especially as a test sample



verb  (past and past participle plugged, present participle plug·ging, 3rd person present singular plugs)
Definition:
 
1. transitive verb close up something: to close up a hole or gap

2. transitive verb give something favorable public mention: to make a favorable mention of something in order to publicize it, e.g. during a broadcast about something else ( informal )
a chance to plug her latest novel

3. transitive verb U.S. shoot somebody: to shoot somebody with a gun ( slang )

4. transitive verb punch somebody: to punch or hit somebody ( slang )

5. intransitive verb work steadily: to work at something steadily and persistently ( informal )
He is still plugging away in the insurance business.

[Early 17th century. < Dutch]

plug·ger noun

pull the plug to discontinue the use of life support systems attached to a terminally ill person or animal (slang)

pull the plug on something to bring something abruptly to an end, especially by cutting off funds

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