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

(informal, humorous, neologism) A period of six months

plural of unit fraction

An integrated set of furniture pieces (bookshelves, cabinet etc.) standing against the wall of a room.

plural of unit of measurement

A military unit destined to be fielded in tactical operations

(oil industry) A unit of radioactivity used for measuring natural gamma rays in the ground.

(rail transport) A train consisting of one or more self-propelled cars capable of coupling with other units of the same or similar type and still being controlled from one cab.

A standard unit of a currency, of which the value of coins or notes are multiples

A group of employees legally represented by a labor union for the purpose of negotiating terms and conditions of employment with an employer.