Plasma or plasm may refer to:

Science Plasma (physics), one of the four fundamental states of matter Plasma (mineral), a green translucent silica mineral Quark–gluon plasma, a state of matter in quantum chromodynamics

Biology Blood plasma, the yellow-colored liquid component of blood, in which blood cells are suspended Cytoplasm, a jelly-like substance that fills cells, suspends and protects organelles Germ plasm, a zone in the cytoplasm determining germ cells Germplasm, a collection of genetic resources for an organism Milk plasma or whey, the liquid remaining after milk has been curdled and strained Nucleoplasm, a highly viscous liquid that surrounds the chromosomes and nucleoli Plasma cell, white blood cells that secrete large volumes of antibodies Protoplasm, the entire living substance inside the cell membrane or cell wall

Technology Plasma (game engine), a real-time 3D game engine from Cyan Worlds Plasma display, a flat-panel electronic visual display technology, commonly used for televisions Plasma effect, a computer-based animated visual effect, used in graphics demonstrations KDE Plasma, graphical environments provided by KDE

Arts, entertainment and media Plasma (drag queen), an American drag performer Plasma (Trey Anastasio album), a 2003 live album Plasma (Perfume album), a 2022 studio album Plasma (Devil May Cry), a demon appearing in Devil May Cry Plasma Records, a record label Team Plasma, a fictional villainous organization from Pokémon

See also Plasma ball (disambiguation) Plasma cannon (disambiguation) Plasma gun (disambiguation)