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Từ điển WordNet v3.1 - WordNet Dictionary
plasma



noun
1. the colorless watery fluid of the blood and lymph that contains no cells, but in which the blood cells (erythrocytes, leukocytes, and thrombocytes) are suspended (Freq. 5)
Syn:
plasm, blood plasma
Hypernyms:
extracellular fluid, ECF
Substance Meronyms:
plasma protein, gamma globulin, human gamma globulin
2. a green slightly translucent variety of chalcedony used as a gemstone
Hypernyms:
chalcedony, calcedony
3. (physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors;
a gas becomes a plasma when it is heated until the atoms lose all their electrons, leaving a highly electrified collection of nuclei and free electrons
- particles in space exist in the form of a plasma
Topics:
physical chemistry
Hypernyms:
state of matter, state
Hyponyms:
interplanetary gas

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