Indian summer

Từ điển Oxford Advanced Learner 8th

ˌIndian ˈsummer [Indian summer] BrE NAmE noun
1. a period of dry warm weather in the autumn/fall
2. a pleasant period of success or improvement, especially later in sb's life
•As a player, he's experiencing something of an Indian summer.

• Từ đồng nghĩa / Synonyms:
  Indian summer, Saint Martin's summer