Plasma

/ˈplæz.mə/

Meaning & Definition

noun

The clear, yellowish fluid portion of blood that remains after coagulation and is composed mainly of water, electrolytes, proteins, and other substances.

The doctor ordered a plasma transfusion to help treat the patient's blood disorder.

A state of matter in which a gas is energized until atomic electrons are no longer associated with their atomic nuclei.

The aurora borealis is a beautiful natural display caused by charged particles interacting with the plasma in Earth's atmosphere.

A term used in various scientific contexts, often referring to ionized gases.

The fusion reactor creates a plasma at extremely high temperatures to facilitate nuclear reactions.

Etymology

From Greek 'plasma', meaning 'something molded or formed'.

Common Phrases and Expressions

plasma donation

The act of giving plasma for medical use.

plasma physics

The study of plasma and its behavior.

blood plasma

The pale yellow fluid part of blood.

Related Words

ion

An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.

gas

A state of matter consisting of particles that have no fixed shape and expand to fill their container.

Slang Meanings

Used in pop culture to refer to energy or vitality.

He's got so much plasma, he could light up a room!