‖n. pl. [ NL., fr. Gr. di- = di`s- twice + &unr_; brother. ] (Bot.) A Linnæan class of plants whose stamens are united into two bodies or bundles by their filaments.

{ } a. [ Cf. F. diadelphe. ] (Bot.) 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). [ 1913 Webster ]

‖n. pl. [ NL., fr. Gr. di- = di`s- twice + &unr_; brother. ] (Bot.) A Linnæan class of plants whose stamens are united into two bodies or bundles by their filaments.

{ } a. [ Cf. F. diadelphe. ] (Bot.) 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). [ 1913 Webster ]