plug noun
1 electric
ADJ. electric | mains | three-pin, two-pin The iron is fitted with a three-pin plug. | jack | fused
VERB + PLUG pull (out), take out | fit, wire | be fitted with | change
2 for a sink, etc.
ADJ. basin, bath, sink
VERB + PLUG put in | pull out
PLUG + NOUN hole (also plughole)
You can also check other dicts: plug (English, 中文解释 ), wordnet sense, Collins Definition