Plasma

//ˈplæzmə// noun, verb

noun, verb ·Common ·High school level

Definitions

Noun
  1. 1
    A state of matter consisting of partially ionized gas and electrons. countable, uncountable

    "plasma arc cutter"

  2. 2
    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 wordnet
  3. 3
    A clear component of blood or lymph containing fibrin. countable, uncountable

    "blood plasma"

  4. 4
    (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 wordnet
  5. 5
    A variety of green quartz, used in ancient times for making engraved ornaments. countable, uncountable

    "hair-pins of jade, ivory, and plasma"

Show 4 more definitions
  1. 6
    a green slightly translucent variety of chalcedony used as a gemstone wordnet
  2. 7
    A mixture of starch and glycerin, used as a substitute for ointments. countable, dated, uncountable
  3. 8
    Protoplasm. archaic, countable, uncountable
  4. 9
    A visual effect in which cycles of changing colours are warped in various ways to give the illusion of liquid organic movement. countable, uncountable

    "Has anyone here written a plasma demo in C/C++ who would be willing to explain to me exactly how it works?"

Verb
  1. 1
    To transform something into plasma. transitive

Example

More examples

"Tom bought a plasma TV on Black Friday."

Etymology

From Late Latin plasma (“mold”), from Ancient Greek πλάσμα (plásma, “something formed”).

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.