(rail transport) A multiple unit train powered by electricity, abbreviated EMU.

People are more successful as a group than as individuals.

One of the six principal organs of the United Nations and the only one in which all member nations have equal representation.

(humorous, nonstandard) The United Kingdom, when ruled by a queen rather than a king.

kamichi

plural of unicorn bird

Dated form of uilleann pipes.

(UK) A student organization present in many colleges, universities, and high schools. In higher education, the students' union is often accorded its own building on the campus, dedicated to social, organizational activities, and representation.

students' union (UK spelling)

Any insect in the family Enicocephalidae.