semicentenarian
Noun
Meaning
semicentenarian (plural semicentenarians)
Synonym of fiftysomething: A person celebrating a semicentenary; a person between 50 and 59 years old.
Noun
semicentenarian (plural semicentenarians)
Synonym of fiftysomething: A person celebrating a semicentenary; a person between 50 and 59 years old.