noun (n)

• the time of life between 40 and 50

  the time of life antara 40 dan 50

  Synonym:
  mid-forties
  

  source: wordnet30
• the decade from 1940 to 1949

  dari satu dekade 1940 pada 1949

  Synonym:
  1940s
  

  source: wordnet30
• See Forty.

  lihat u empat puluh/ u.

  source: webster1913