ACCUSTOM


Meaning of ACCUSTOM in English

■ verb

1》 make used to: I ~ed my eyes to the lenses.

↘( be ~ed to ) be used to.

2》 [as adjective ~ed ] customary; usual.

Origin

ME: from OFr. acostumer , from a- (from L. ad 'to, at') + costume 'custom'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.