1. eightieth - Noun
2. eightieth - Adjective
3. eightieth - Adjective Satellite
The next in order after seventy-ninth.
Consisting of one of eighty equal parts or divisions.
The quotient of a unit divided by eighty; one of eighty equal parts.
Source: Webster's dictionaryFor my eightieth year warns me to pack up my baggage before I leave life. Marcus Terentius Varro
A few years later, in 2000, Miłosz dedicated a rather straightforward ode to John Paul II, on the occasion of the pope's eightieth birthday. Source: Internet
Charlton's Bert Turner scored an own goal in the eightieth minute before equalising for the Addicks a minute later to take them into extra time, but they conceded three further goals in the extra period. Source: Internet
Machen's financial difficulties were only finally ended by the literary appeal launched in 1943 for his eightieth birthday. Source: Internet
The artist Qiu Ying was once paid 2.8 kg (100 oz) of silver to paint a long handscroll for the eightieth birthday celebration of the mother of a wealthy patron. Source: Internet