Sĕp'tu-āg'e-na-ry1, a.
a. [Lat. septuagenarius, from septuageni, seventy each, from septuaginta, seventy; Fr. septuagénaire, Sp. septuagenario, It. settuagenario.] Consisting of seventy; also, seventy years old. Browne.
2 entries under this word
Septuagenary
Sĕp'tu-āg'e-na-ry2, n.
n. A person seventy years of age; a septuagenarian.