Trip`lo*blas"tic (?), a. [Gr. &?; threefold + -blast + -ic.] (Biol.) Of, pertaining to, or designating, that condition of the ovum in which there are three primary germinal layers, or in which the blastoderm splits into three layers.

Trip`lo*blas"tic (?), a. [Gr. &?; threefold + -blast + -ic.] (Biol.) Of, pertaining to, or designating, that condition of the ovum in which there are three primary germinal layers, or in which the blastoderm splits into three layers.