That's what it is called here in Canada

"Url.Tg.gen." stands for "genommenen Urlaubstage" (number of holiday/vacation days taken).

You could perhaps make it clearer if needed, e.g. "Holidays (days) taken", etc.

"Vacation" should of course be used for U.S. English.


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Note added at 39 mins (2020-07-07 15:03:35 GMT)
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Further to my specific phraseology:
It's used by Sage (the accounting and business software specialist), e.g. "https://my.sage.co.uk/public/help/askarticle.aspx?articleid=...

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Note added at 42 mins (2020-07-07 15:05:52 GMT)
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[if Sage link above doesn't work: copy link address -> paste -> remove "%22" -> enter]

Url.Tg.gen. genommene Urlaubstage
https://www.proz.com/personal-glossaries/entry/16903103-urlt...

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Note added at 22 hrs (2020-07-08 12:31:00 GMT)
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https://www.gov.uk/holiday-entitlement-rights
https://www.acas.org.uk/checking-holiday-entitlement
https://worksmart.org.uk/work-rights/hours-and-holidays/holi...

I "took" two holidays last year, each lasting a week. I suppose that amounts to "14 holidays taken".

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Note added at 4 days (2020-07-12 13:41:41 GMT)
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