DEFLOWER Meaning of DEFLOWER in English ■ verb dated or literary deprive (a woman) of her virginity.OriginME: from OFr. desflourer , from a var. of late L. deflorare , from de- + L. flos , flor- 'a flower'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004