u
- noun
- /juː/
- The letter u comes after the letter t in the English alphabet.
Now RNA has a different code and structure to DNA, and we refer to it using letters ACG and U.
- Now RNA has a different code and structure to DNA, and we refer to it using letters ACG and U.
Examples
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A, e, i, o, u.
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He marked the u on the paper to show where to write the answers.
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During the warm-up, have the choir sing a variety of closed and open vowels - u and a, for example.
Academic text (2007) -
The fireplace was already there, flat stones piled into a U shape.
Fiction book (1990) -
I climbed in, made a U-turn, and headed south through the empty streets toward Navy Pier.
Fiction book (1990) -
In reference to this history, here the letterform appears to launch from a 'U' sculpture in 'univers'.
Blog text (22) -
Gimme a "U."
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Marino made a lazy U-turn in the street, and we headed northeast.
Fiction book (1990) -
Tommy and Henry are seated on the outside of a U-shaped banquette with their two girls, Diane and Karen, seated inside.
Fiction book (1990) -
Positive gradient (general health, disability, smoking); reverse gradient (alcohol consumption); some U-shaped associations with education.
Academic text (2012)
Idioms
Compounds
- Archaic
A style of comedy that people see as middle-class or working-class and less formal
Surface Forms
Etymology
U is the 21st letter and comes from an old sign that also became V, so long ago they were the same mark. That's why U is now the vowel we use in words like umbrella, and it makes the sounds 'you' or 'uh'.