I. (|)sep|t(y)üəjə|nerēən, |septəwəj-, |sepchəwəj-, |septəˌwaj-, |sepchəˌwaj-, -na(a)r-, -nār- adjective
Etymology: Latin septuagenar ius septuagenary + English -an
: septuagenary
II. noun
( -s )
: a person who is 70 or more but less than 80 years old