20s

Noun

 * 1) The decade of the 2020s.
 * 2) The decade of the 1920s.
 * 3) Temperatures from 20 to 29 degrees.
 * 4) Ages between 20 and 29.
 * 1) Temperatures from 20 to 29 degrees.
 * 2) Ages between 20 and 29.