A foodstuff.
Any solid substance that can be consumed by living organisms, especially by eating, in order to sustain life.
Anything that nourishes or sustains.
A clear component of blood or lymph containing fibrin.
A state of matter consisting of partially ionized gas and electrons.
A visual effect in which cycles of changing colours are warped in various ways to give the illusion of liquid organic movement.
Blood plasma, free of suspended cells, used in transfusions.
A variety of green quartz, used in ancient times for making engraved ornaments.