n. [ Pref. de- + duplication. ] (Biol.) The division of that which is morphologically one organ into two or more, as the division of an organ of a plant into a pair or cluster. [ 1913 Webster ]
n. [ Cf. F. réduplication, L. reduplicatio repetition. ]
n. [ Cf. F. réduplication, L. reduplicatio repetition. ]