eighty

(āˈtē)

1. The cardinal number equal to 8 × 10.
2. eighties
   a. A decade or the numbers from 80 to 89: They were still active in their eighties. Before noon, the temperature shot into the eighties.
   b. often Eighties The decade from 80 to 89 in a century.

Related Forms:

• eightˈy adjective & pron.