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U

U

28 5.6
The 21st letter of the English alphabet
  • noun
  • /juː/
translation icon : u
  • The letter U is for umbrella.
  • U-shaped
  • U-shaped basin
  • U-shaped relationship

It'd be interesting to see when that U-turn finally sets in.

Examples

  • The colt would arch his neck into a U and stop, head tucked against his brisket.

    Fiction book (2000)
  • The teacher put a U for Unsatisfactory on my paper.

    Fiction book (1994)
  • The student desks in the classroom are aligned in a 'U' pattern.

    Academic text (2010)
  • The Thin Man throws a U-turn, heading up the freeway on-ramp.

    Fiction book (2000)
  • The third NOx reducer is an optional second burn in the U-shaped combustor.

    Academic text (2001)
  • The adjustable U-bar design makes these clamps suitable for covers, lids, access doors, and containers.

    Academic text (2002)
  • The letter U comes between T and V in the alphabet.

  • In the word "umbrella," the first letter is U.

  • The students learned that U is the 21st letter of the English alphabet.

Synonyms

u
vsU
9 9.9

The twenty-first letter of the alphabet used for spelling and sounding like you or uh

refers specifically to that letter within the English alphabet

Idioms

to execute a U-turn
  • Literature
5.3

Change a plan or decision so the opposite happens

Compounds

non-U humor
  • Archaic
9.8

A style of comedy that people see as middle-class or working-class and less formal

A town in the Czech Republic known for the Battle of Austerlitz

8.9

A car you rent and drive yourself for a short time

9.9

A woman who moves in with another woman very soon after they start dating

3.2

A complete turn to go the opposite way, like a car on the road

Surface Forms

U singular
Us plural

Etymology

U comes from an ancient letter called waw, which meant 'hook' and later became the Greek upsilon and the Latin U. So think of a small 'hook' or 'cup' shape to remember the letter's name and look today.