CASEMENT


Meaning of CASEMENT in English

[case.ment] n [ME, hollow molding, prob. fr. ONF encassement frame, fr. encasser to enchase, frame, fr. en- + casse] (15c): a window sash that opens on hinges at the side; also: a window with such a sash

Merriam-Webster English vocab.      Английский словарь Merriam Webster.