deflower

Từ điển Oxford Advanced Learner 8th

de·flower [deflower deflowers deflowered deflowering] BrE [ˌdiːˈflaʊə(r)] NAmE [ˌdiːˈflaʊər] verb ~ sb (old-fashioned, literary)
to have sex with a woman who has not had sex before
Verb forms:

Word Origin:
late Middle English: from Old French desflourer, from a variant of late Latin deflorare, from de- (expressing removal) + Latin flos, flor- ‘a flower’.

• Từ đồng nghĩa / Synonyms:
  mar, impair, spoil, vitiate, ruin