'Seventies' definitions:

Definition of 'seventies'

(from WordNet)
noun
The decade from 1970 to 1979 [syn: seventies, 1970s]
noun
The time of life between 70 and 80 [syn: seventies, mid- seventies]

Definition of 'Seventies'

From: GCIDE
  • Seventy \Sev"en*ty\, n.; pl. Seventies.
  • 1. The sum of seven times ten; seventy units or objects. [1913 Webster]
  • 2. A symbol representing seventy units, as 70, or lxx. [1913 Webster]
  • The Seventy, the translators of the Greek version of the Old Testament called the Septuagint. See Septuagint. [1913 Webster]