plasma
noun
- a green, somewhat translucent variety of chalcedony
- the fluid part of blood, lymph, milk, or intramuscular liquid; esp., the fluid part of blood, as distinguished from the corpuscles, used for transfusions
- protoplasm
- any highly ionized gas, as that in a glowing fluorescent lamp
- a unique form of matter, as in a star, consisting of highly energized, freely moving ions and electrons
- a flat-screen, high-definition video display consisting of a grid of tiny, gas-filled fluorescent cells that emit colors of varying intensities as the gas is ionized by an electrical signal
See plasma in American Heritage Dictionary 4
(plăzˈmə) also plasm (plăzˈəm)
nouna. The clear, yellowish fluid portion of blood, lymph, or intramuscular fluid in which cells are suspended. It differs from serum in that it contains fibrin and other soluble clotting elements.
b. Blood plasma.
- Medicine Cell-free, sterilized blood plasma, used in transfusions.
- Protoplasm or cytoplasm.
- The fluid portion of milk from which the curd has been separated by coagulation; whey.
- Physics An electrically neutral, highly ionized gas composed of ions, electrons, and neutral particles. It is a phase of matter distinct from solids, liquids, and normal gases.
Related Forms:
- plas·matˈic (plăz-mătˈĭk), plasˈmic (-mĭk) adjective
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