Synonym: block, clog, congest, jam, obstruct, stop, stuff. Similar words: plug in, unplug, plug away, spark plug, pull the plug, lug, slug, deluge. Meaning: [plʌg] 
n. 1. blockage consisting of an object designed to fill a hole tightly 2. a wad of something chewable as tobacco 3. blatant or sensational promotion 4. electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark 5. an electrical device with two or three pins that is inserted in a socket to make an electrical connection 6. an upright hydrant for drawing water to use in fighting a fire 7. an old or over-worked horse. v. 1. fill or close tightly with or as if with a plug 2. persist in working hard 3. deliver a quick blow to 4. make a plug for; praise the qualities or in order to sell or promote.
n. 1. blockage consisting of an object designed to fill a hole tightly 2. a wad of something chewable as tobacco 3. blatant or sensational promotion 4. electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark 5. an electrical device with two or three pins that is inserted in a socket to make an electrical connection 6. an upright hydrant for drawing water to use in fighting a fire 7. an old or over-worked horse. v. 1. fill or close tightly with or as if with a plug 2. persist in working hard 3. deliver a quick blow to 4. make a plug for; praise the qualities or in order to sell or promote. 
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31, Plug the transformer into the mains .
32, This socket only accepts a two-pronged plug.
33, Check that the plug has been wired up properly.
34, He put the electric plug into the socket.
35, Games consoles plug into the back of the TV.
36, She pulled out the plug of the bathtub.
37, Put the plug in the socket.
38, What bungling idiot wired up the plug like this!
39, I'll have to change the plug on my hairdryer.
40, We used mud to plug up the holes in the roof.
41, I went down on one knee to plug in the vacuum cleaner.
42, The television company pulled the plug on the series after only five episodes.
43, The wire was attached to a pin in the plug.
44, He knew I didn't plug in to what he was talking about.
45, There were fewer temporary engineers to plug in in that city because of low pay.
46, She took the plug of cotton wool from her ear.
47, The Swiss entrepreneur has pulled the plug on any further investment in the firm.
48, Plug the radio into the tape recorder to tape the programme.
49, That interview was just a way for him to plug his new book.
50, The wire snapped at the wall plug with a blue flash and the light fused.
51, Is there a plug in the bedroom that I can use for my hairdryer?
52, During the show she managed to put in a plug for her new book.
53, The wire snapped at the wall plug and the light fused.
54, Arnie was on the show to plug his new movie.
55, A lot of students don't plug into all the research facilities we have.
56, Let's do this show tonight and it'll be a great plug(sentencedict.com),[Sentencedict] a great promotion.
57, Joe put the plug in the sink and squeezed some detergent over the dishes.
58, She's the spark plug of the team - the one who gets everyone else to give their all.
59, She put the plug in the sink and filled it with cold water.
60, We also plug into the research facilities available, and license technology from independent sources.
More similar words: plug in, unplug, plug away, spark plug, pull the plug, lug, slug, deluge, luggage, sluggish, slugfest, sluggard, lugubrious, hand luggage, luggage rack, lugubriously, sluggishness, plus, plum, plume, plump, pluto, plumb, plunk, pluck, plural, plunge, plucky, nonplus, pluck up.