Definition of U
Noun
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the 21st letter of the Roman alphabet
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a heavy toxic silvery-white radioactive metallic element
occurs in many isotopes
used for nuclear fuels and nuclear weapons
uranium - atomic number 92 -
a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine
pairs with adenine
uracil
Adjective
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(chiefly British) of or appropriate to the upper classes especially in language use
Word games points for the U
- Scrabble® score of the u (1)
- Word Chums® score of the u (2)
- Words With Friends® score of the u (2)