7-Letter Words Containing P,S,A,L,M,S

• a small part of something intended as representative of the whole

• items selected at random from a population and used to test hypotheses about the population

• all or part of a natural object that is collected and preserved as an example of its class

• take a sample of

• the colorless watery fluid of the blood and lymph that contains no cells, but in which the blood cells (erythrocytes, leukocytes, and thrombocytes) are suspended

• a green slightly translucent variety of chalcedony used as a gemstone

• (physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors; a gas becomes a plasma when it is heated until the atoms lose all their electrons, leaving a highly electrified collection of nuclei and free electrons