plug has definitions from the fields of zoology,physics,electricity,business,food
1
[ noun ] blockage consisting of an object designed to fill a hole tightly

Synonyms

stopple stopper

Used in print

(Raymond C. Binder et al., editors, Proceedings...)

The anode in figure 2 was mounted by means of the anode holder which was attached to a steel plug and disk .

The anode consisted_of a 1/2 inch diameter porous graphite plug , 1/4 inch long .

The anode plug ( Figure 2 ) was inserted into a carbon anode holder .

A plug and a tube with holes in its cylindrical walls divided the chamber above the porous plug into two parts .

A plug and a tube with holes in its cylindrical walls divided the chamber above the porous plug into two parts .

2
[ verb ] fill or close tightly with or as if with a plug

Synonyms

secure stop_up

Examples

"plug the hole" "stop up the leak"

Used in print

(The Miami Herald,...)

Since 1953 California has led the nation in enacting guarantees that public business shall be publicly conducted , but not until this year did the lawmakers in Sacramento plug the remaining loopholes in the Brown_Act .

(The Sun, [Baltimore]...)

It should be easier to plug two spots than it was to fill the wholesale lots that were open last year , but so_far it has n't worked that way .

3
[ verb ] persist in working hard

Synonyms

plug_away

Examples

"Students must plug away at this problem"

Used in print

(Modern Maturity, 4:6...)

Just let the rejection slips fall where they may , and keep_on plugging , and finally you will make the grade .

Related terms

persevere

4
[ noun ] (physics) an electrical device with two or three pins that is inserted in a socket to make an electrical connection

Synonyms

male_plug

5
[ noun ] (physics,electricity) electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark

Related terms

electrical_device ignition

6
[ noun ] an upright hydrant for drawing water to use in fighting a fire

Related terms

hydrant

7
[ noun ] (food) a wad of something chewable as tobacco

Synonyms

chaw cud quid wad chew

Related terms

morsel pack

8
[ verb ] (business) make a plug for; praise the qualities or in order to sell or promote

Synonyms

hype

Related terms

advertise advertize promoter

9
[ verb ] deliver a quick blow to

Synonyms

punch

Examples

"he punched me in the stomach"

Related terms

hit punch

10
[ noun ] (business) blatant or sensational promotion

Synonyms

ballyhoo hype hoopla

Related terms

promotion

11
[ noun ] (zoology) an old or over-worked horse

Synonyms

jade nag hack

Related terms

horse tire

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