non u

listen to the pronunciation of non u
Английский Язык - Турецкий язык
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Английский Язык - Английский Язык
not U; not characteristic of the upper classes, particularly regarding language

To speak of lavatories is U, of bathrooms non-U; to lay cloth napkins at table is U, to lay paper napkins non-U; and so on through a myriad of equally trivial examples.

not characteristic of the upper classes especially in language use