daffodil

Từ điển Oxford Advanced Learner 8th

daf·fo·dil [daffodil daffodils] BrE [ˈdæfədɪl] NAmE [ˈdæfədɪl] noun
a tall yellow spring flower shaped like a ↑trumpet. It is a national symbol of Wales.

Word Origin:
mid 16th cent.: from late Middle English affodill, from medieval Latin affodilus, variant of Latin asphodilus from Greek asphodelos. The initial d- is unexplained.