What does the word protoplasm mean?
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Living matter, the substance of which animal and vegetable tissues are formed. Undifferentiated protoplasm is a clear, viscid, colloidal fluid, of a specific gravity of about 1. 250, resembling the white of egg, composed of carbon, nitrogen, oxygen, and hydrogen, and a number of other elements, in complex and unstable combination. It is subject to change, or differentiation, of the most varied sorts, forming epithelium, bone, muscle, nervous structures, glands, etc. It contains always 12 and sometimes more elements; the 12 essential elements are: calcium, carbon, chlorine, hydrogen, iron, magnesium, nitrogen, oxygen, phosphorus, potassium, sodium, and sulphur. Other names for protoplasm are sarcode, bioplasm, biogen, cytoplasm.
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Usage examples for protoplasm
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She saw neither the beauty nor the significance of those grimy warehouses thrusting up along the muddy river amid the steam and the smoke- caverns that concealed hardware, tools, groceries, lumber,- all the raw protoplasm of life. – One Woman's Life by Robert Herrick
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At the present time every educated person knows that the life of animals and plants alike depends on the fact that their bodies are composed of a living material called protoplasm, a material which is identical in every important respect in both kingdoms of the living world. – Thomas Henry Huxley; A Sketch Of His Life And Work by P. Chalmers Mitchell
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Yet within the space of a few days every woman in the country melted into quivering protoplasm at the very thought of this mystery man! – The Double Spy by Dan T. Moore
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