jubilarian

[ joo-buh-lair-ee-uh n ]
/ ˌdʒu bəˈlɛər i ən /

noun

a person who celebrates or has celebrated a jubilee, as a nun observing 25 or more years of religious life.

Origin of jubilarian

1775–85; < Medieval Latin jūbilāri(us) (equivalent to jūbil- (see jubilee) + -ārius -ary) + -an
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019