UNBUTTON


Meaning of UNBUTTON in English

v.tr.

1. a unfasten (a coat etc.) by taking the buttons out of the buttonholes. b unbutton the clothes of (a person).

2 (absol.) colloq. relax from tension or formality, become communicative.

3 (as unbuttoned adj.) a not buttoned. b colloq. communicative; informal.

Oxford English vocab.      Оксфордский английский словарь.