Basic Guidelines For English Spellings
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See US English definition of plug
See UK English definition of plug
See Spanish definition of tapón
1‘she pulled out the plug and the liquid drained away’
2‘a plug of tobacco’
3‘he put in a plug for his new book’
1‘plug the holes with dowels’
2‘he plugged his new film’
3‘don't say a word or I'll plug you’
‘he plugged away at his writing’
‘we pulled the plug on the new product line and laid off about 90 employees’