the outer covering of the body. The skin is the largest organ of the body, and it performs a number of vital functions. It serves as a protective barrier against microorganisms. It helps shield the delicate, sensitive tissues underneath from mechanical and other injuries.
The definition of a direct primary election is when people vote for candidates of their political party by direct vote instead of by delegates at a convention.
Wiktionary (2.00 / 1 vote) Rate this definition: primary (Noun). A primary election; a preliminary election to select a political candidate of a political party. primary (Noun). The first year of grade school. primary (Noun).