| Word | Definitions | Synonyms |
|---|---|---|
| plug | (verb) persist in working hard | Synonyms: plug away |
| (verb) insert as a plug | - | |
| (verb) insert a plug into | - | |
| (verb) replace the center of a coin with a baser metal | - | |
| (verb) make a plug for; praise the qualities or in order to sell or promote | - | |
| (verb) deliver a quick blow to | Synonyms: punch | |
| (verb) fill or close tightly with or as if with a plug | Synonyms: secure, stop up | |
| unplug | (verb) pull the plug of (electrical appliances) and render inoperable | Synonyms: disconnect |