transcription, транскрипция: [ væk ]
( vacs)
1.
A vac is a period of the year when universities and colleges are officially closed. Vac is an abbreviation for ‘vacation’. ( BRIT INFORMAL )
..the summer vac.
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2.
A vac is an electric machine which sucks up dust and dirt from carpets. Vac is an abbreviation for ‘vacuum cleaner’. ( INFORMAL )
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