senescent
a. முதுமை கூர்வுடைய.
Se*nes"cent, a. Etym: [L. senescent, p. pr. of senescere to grow old, incho. fr. senere to be old.] Defn: Growing old; decaying with the lapse of time. "The night was senescent." Poe. "With too senescent air." Lowell.