heyday

Từ điển Oxford Advanced Learner 8th

hey·day [heyday heydays] BrE [ˈheɪdeɪ] NAmE [ˈheɪdeɪ] noun usually singular
the time when sb/sth had most power or success, or was most popular
Syn: ↑prime
•In its heyday, the company ran trains every fifteen minutes.
•a fine example from the heyday of Italian cinema
•a picture of Brigitte Bardot in her heyday

Word Origin:
late 16th cent. (denoting good spirits or passion): from archaic heyday!, an exclamation of joy, surprise, etc.

Example Bank:
•The cover shows a photograph of Brigitte Bardot in her heyday.
•This is a fine film from the heyday of Italian cinema.

• Từ đồng nghĩa / Synonyms:
  flower, prime, peak, bloom, blossom, efflorescence, flush