n.
1.colorless watery fluid of blood and lymph containing no cells and in which erythrocytes and leukocytes and platelets are suspended
2.a green slightly translucent variety of chalcedony used as a gemstone
3.(physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors
Idiom of the Day
a jack-of-all-trades
a person who can do many things
We gave the man a job because we needed a jack-of-all-trades to look after the building repairs.