plasma

noun
plas·​ma | \ ˈplaz-mə How to pronounce plasma (audio) \

Definition of plasma

1 : a green faintly translucent quartz

2 [ New Latin, from Late Latin ]

a : the fluid part of blood, lymph, or milk as distinguished from suspended material especially : blood plasma
b : the juice that can be expressed from muscle
4 : a collection of charged particles (as in the atmospheres of stars or in a metal) containing about equal numbers of positive ions and electrons and exhibiting some properties of a gas but differing from a gas in being a good conductor of electricity and in being affected by a magnetic field
5 : a display (such as a television screen) consisting of discrete cells of plasma sandwiched between two layers of glass and electrodes such that each cell emits light when it receives an electric current

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Other Words from plasma

plasmatic \ plaz-​ˈma-​tik How to pronounce plasmatic (audio) \ adjective

Examples of plasma in a Sentence

the plasma that makes up a star Our new TV is a 50-inch plasma.

Recent Examples on the Web

On the walls behind the sofas are giant plasma-TV screens, while the space at the center of the room is filled with towering stacks of extraordinary books on art, decoration, history, and philosophy. Kennedy Fraser, Vogue, "From the Archives: Karl Lagerfeld, The Impresario," 19 Feb. 2019 Light slows down in the presence of matter, including plasmas. Chris Lee, Ars Technica, "Pulsars could convert dark matter into something we could see," 20 Dec. 2018 His protagonists are racing to figure how to harness the real phenomenon of the title, in which lightning takes the form of floating balls of plasma that can burn humans instantaneously to ash. Tom Shippey, WSJ, "Science Fiction: Best of 2018," 7 Dec. 2018 The plasma contains protein and other nutrients that are supposed to help stimulate skin cell growth and collagen. Rebecca Jennings, Vox, "“Vampire facials” are massively popular. And — surprise! — potentially dangerous.," 14 Sep. 2018 The procedure — just like the creation of the blood moisturizer Hailey Baldwin swears by — involves drawing blood and spinning it in a machine to separate the red blood cells from the plasma. Emma Sarran Webster, Teen Vogue, "New Mexico Department of Health Claims Vampire Facials at One Spa May Have Exposed Clients to Blood-Borne Infections," 14 Sep. 2018 Instead, the new measurements using the Doppler effect add a third dimension to the data, allowing scientists to construct a more complete picture of the magnetic-field structure that supports the plasma, according to the statement. Samantha Mathewson, Space.com, "Huge Solar 'Tornadoes' Don't Spin After All, Study Shows," 11 Apr. 2018 The researchers' data supports the quark-gluon plasma model. Chris Lee, Ars Technica, "Quark-gluon plasma reveals viscosity-free properties," 19 Dec. 2018 The sun's plasma envelops all eight planets as well as smaller bodies like Pluto. David Grossman, Popular Mechanics, "Voyager 2 Enters Interstellar Space," 10 Dec. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'plasma.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of plasma

1517, in the meaning defined at sense 1

History and Etymology for plasma

German, from Late Latin, something molded, from Greek, from plassein to mold — more at plaster

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Dictionary Entries near plasma

plasm

plasm-

-plasm

plasma

plasma cell

plasmagel

plasmagene

Statistics for plasma

Last Updated

21 Mar 2019

Look-up Popularity

Time Traveler for plasma

The first known use of plasma was in 1517

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More Definitions for plasma

plasma

noun

English Language Learners Definition of plasma

medical : the watery part of blood that contains blood cells
technical : a substance that is similar to a gas but that can carry electricity
: a type of visual display for computers, televisions, etc., that uses plasma with electrical charges between two sheets of glass and that produces pictures that are very clear and bright

plasma

noun
plas·​ma | \ ˈplaz-mə How to pronounce plasma (audio) \

Kids Definition of plasma

: the watery part of blood, lymph, or milk

plasma

noun
plas·​ma | \ ˈplaz-mə How to pronounce plasma (audio) \

Medical Definition of plasma

1a : the fluid part especially of blood, lymph, or milk that is distinguished from suspended material — see blood plasma
b : the juice that can be expressed from muscle
3 : a mixture of starch and gel used as an ointment base

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More from Merriam-Webster on plasma

Rhyming Dictionary: Words that rhyme with plasma

Spanish Central: Translation of plasma

Nglish: Translation of plasma for Spanish Speakers

Britannica English: Translation of plasma for Arabic Speakers

Britannica.com: Encyclopedia article about plasma

Comments on plasma

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