See also: 40S, '40s, and 40's

English edit

Etymology 1 edit

Abbreviated form of 1940s.

Noun edit

40s (uncountable)

  1. The decade of the 1940s.
    Synonyms: 1940s, forties
  2. Temperatures from 40 to 49 degrees.
Alternative forms edit
Translations edit
See also edit

Etymology 2 edit

Noun edit

40s

  1. plural of 40 (bottle of beer)