Bioplasm \Bi"o*plasm\ (b[imac]"[-o]*pl[a^]z'm), n. [Gr. bi`os life + pla`sma form, mold, fr. pla`ssein to mold.] (Biol.) A name suggested by Dr. Beale for the germinal matter supposed to be essential to the functions of all living beings; the material through which every form of life manifests itself; unaltered protoplasm.