'Decad' definitions:
Definition of 'Decad'
From: GCIDE
- Decad \Dec"ad\, n. A decade. [1913 Webster]
- Averill was a decad and a half his elder. --Tennyson. [1913 Webster]
Definition of 'decad'
From: GCIDE
- Decade \Dec"ade\, n. [F. d['e]cade, L. decas, -adis, fr. Gr. ?, fr. de`ka ten. See Ten.] A group or division of ten; esp., a period of ten years; a decennium; as, a decade of years or days; a decade of soldiers; the second decade of Livy. [Written also decad.] [1913 Webster]
- During this notable decade of years. --Gladstone. Decadence