Strong's #3589: ogdoekonta (pronounced og-do-ay'-kon-tah)
from 3590; ten times eight:--fourscore.
Thayer's Greek Lexicon:
̓́
ogdoēkonta
1) eighty
Part of Speech: noun indeclinable
Relation: from G3590
Usage:
This word is used 2 times:
Luke 2:37: "she was a widow of about fourscore and and four years, which departed"
Luke 16:7: "bill, and write fourscore."