plural of penalty unit

(rare, possibly dated) An inhabitant or citizen of the United States of America.

plural of United Statesman

plural of imaginary unit

plural of mountain unit

plural of unit test

(mathematics) A sphere with a radius of 1 unit.

plural of absolute unit

(physics) A unit of measurement that can be defined in terms of mass, length, and time.

(slang, UK, Australia, chiefly Internet, humorous) An exceptionally large or stout person. / (by extension) Anything exceptionally large for its type.