eighty
The cardinal number occurring after seventy-nine and before eighty-one, represented in Roman numerals as LXXX and in Arabic numerals as 80.
Example sentences
Word history
From Old English "hundeahtatiġ".
Where this comes from
This definition is adapted from “eighty” on Wiktionary, by its contributors; example sentences are from Tatoeba, credited to their authors above, published under CC BY-SA 4.0. This page is published under the same licence.