n. [ Proto- + Gr. &unr_; form, fr. &unr_; to mold. ] (Biol.) The viscid and more or less granular material of vegetable and animal cells, possessed of vital properties by which the processes of nutrition, secretion, and growth go forward; the so-called “ physical basis of life;” the original cell substance, cytoplasm, cytoblastema, bioplasm sarcode, etc. [ 1913 Webster ]
☞ The lowest forms of animal and vegetable life (unicellular organisms) consist of simple or unaltered protoplasm; the tissues of the higher organisms, of differentiated protoplasm. [ 1913 Webster ]
a. Protoplasmic. [ 1913 Webster ]
a.