Plasma may refer to: Blood plasma, the yellow-colored liquid component of blood, in which blood cells are suspended Plasma (physics), an ionized gas, the fourth state of matter Plasma display, a common application of plasma (physics), a flat-panel electronic visual display technology. Milk plasma or whey, the liquid remaining after milk has been curdled and strained Plasma (KDE), a reimplementation and redesign of the KDE free desktop environment for Linux Plasma (mineral), bright green ch… (More on Plasma)