sexagenary Meaning, Definition & Usage

Sex*ag"e*na*ry adjective
Etymology
L. sexagenarius, fr. sexageni sixty each, akin to sexaginta sixty, sex six: cf. sexagénaire. See Six.
Definitions
  1. Pertaining to, or designating, the number sixty; poceeding by sixties; sixty years old.
Sex*ag"e*na*ry noun
Definitions
  1. Something composed of sixty parts or divisions.
  2. A sexagenarian. Sir W. Scott.

Webster 1913