Diadelphian
Pronunciation : Di`a*del"phi*an, Di`a*del"phous
Part of Speech : a.
Etymology : [Cf. F. diadelphe.] (Bot.)
Definition : Defn: Of or pertaining to the class Diadelphia; having the stamens united into two bodies by their filaments (said of a plant or flower); grouped into two bundles or sets by coalescence of the filaments (said of stamens).
Source : Webster's Unabridged Dictionary, 1913