'Senescent' definitions:
Definition of 'Senescent'
From: GCIDE
- Senescent \Se*nes"cent\, a. [L. senescent, p. pr. of senescere to grow old, incho. fr. senere to be old.] Growing old; decaying with the lapse of time. "The night was senescent." --Poe. "With too senescent air." --Lowell. [1913 Webster]