countable, uncountable] especially American EnglishDL a holiday, or time spent not working We're planning a vacation in Europe.on vacation He's on vacation ...

1[uncountable, countable] a period of time spent traveling or resting away from home They're on vacation in Hawaii right now. You look tired—you should take a ...

a period during which one does not have to report to one's regular work, school, or other activity, usually used for rest, recreation, or travel: [countable] ...

2 [uncountable] especially American English the number of days, weeks etc that you are allowed as paid holiday by your employer How much vacation do you get at ...

Noun. vacation (countable and uncountable, plural vacations) Freedom from some business or activity. [from 14th c.]

(North American English) (British English holiday) [uncountable, countable] a period of time spent travelling or relaxing away from home.

a time when someone does not go to work or school but is free to do what they want, such as travel or relax: We're taking a vacation in June. They went to ...

18 февр. 2017 г. · Yes, you would say "Our summer vacation starts on August 31." "The vacation started yesterday." "I went on vacation to Germany this year."

The noun vacation can be countable or uncountable. In more general, commonly used, contexts, the plural form will also be vacation.