(computer hardware) the section of a CPU that performs calculations and logical operations

having one valve; typically used to refer to mollusks, notably slugs and snails. / consisting of a single valve or piece, used to refer to a shell.

A univalve mollusk or its shell.

A form of rugby football, historically amateur, having 15 players per side; points are scored for a try, penalty, drop kick or conversion.

(Canada, US) A continuous association of wage-earners for the purpose of maintaining or improving the conditions of their employment; a trade union.

(mathematics) A vector with the length of 1.

(military, slang) Broken and unable to be fixed; dead.

A tee pipe fitting with female connections on all three ends.

plural of unit vector

(arithmetic) A fraction whose numerator is 1 and whose denominator is a positive integer; for example, 1/2 or 1/7.