| Plasma 1. (n.) A variety of quartz, of a color between grass green and leek green, which is found associated with common chalcedony. It was much esteemed by the ancients for making engraved ornaments. 2. (n.) The viscous material of an animal or vegetable cell, out of which the various tissues are formed by a process of differentiation; protoplasm. 3. (n.) Unorganized material; elementary matter. 4. (n.) A mixture of starch and glycerin, used as a substitute for ointments. Thesaurus Entries Rh factor, Rh-negative, Rh-positive, Rh-type, Rhesus factor, antibody, antigen, arterial blood, blood, blood bank, blood cell, blood count, blood donor, blood donor center, blood group, blood grouping, blood picture, blood platelet, blood pressure, blood serum, blood substitute, bloodmobile, bloodstream, circulation, clinical dextran, dextran, erythrocyte, globulin, gore, grume, hematics, hematologist, hematology, hematoscope, hematoscopy, hemocyte, hemoglobin, hemometer, humor, ichor, isoantibody, leukocyte, lifeblood, neutrophil, opsonin, phagocyte, plasma substitute, red corpuscle, serum, type O, venous blood, white corpuscle |