eighty

(redirected from 80 (number))
Also found in: Dictionary, Thesaurus, Wikipedia.

eighty

1. the cardinal number that is the product of ten and eight
2. a numeral, 80, LXXX, etc., representing this number
3. the numbers 80-89, esp a person's age or the year of a particular century
4. the amount or quantity that is eight times as big as ten