Quinary
Pronunciation : Qui"na*ry
Part of Speech : a.
Etymology : [L. quinarius, from quini five each, akin to quinque five: cf. F.quinaire. See Five.]
Definition : Defn: Consisting of five; arranged by fives. Boyle. Quinary system (Zo?l.), a fanciful classification based on the hypothesis that each group contains five types.
Source : Webster's Unabridged Dictionary, 1913