'mid-twenties' definitions:

Definition of 'mid-twenties'

(from WordNet)
noun
The time of life between 20 and 30 [syn: twenties, mid- twenties]

Definition of 'mid-twenties'

From: GCIDE
  • mid-twenties \mid-twenties\ n. the time of life between 20 and 30.
  • Syn: twenties. [WordNet 1.5]