Lexic.us

Definition of U

1. Adjective. (chiefly British) of or appropriate to the upper classes especially in language use.

2. Noun. A base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine.

3. Noun. A heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons.

4. Noun. The 21st letter of the Roman alphabet.

Definition of U

1. Letter. (Latn-def en letter 21 u) ¹

2. Abbreviation. (''British film certificate'') Universal - ''suitable for all ages'' ¹

3. Abbreviation. Under ¹

4. Abbreviation. University ¹

5. Abbreviation. Up, Upper ¹

6. Adjective. (chiefly British) Characteristic of the upper classes, particularly in use of language. ¹

7. Proper noun. A language belonging to the Austro-Asiatic language family which is spoken in China. ¹

8. Letter. (Latn-def en letter 21 u) ¹

9. Noun. (Latn-def en name U u) ¹

10. Noun. A thing in the shape of the letter U ¹

11. Pronoun. (context: abbreviation slang text messaging internet) you (qualifier in text messaging and internet conversations) ¹

12. Abbreviation. Underwater. ¹

¹ Source: wiktionary.com

Medical Definition of U

1. A variable commonly used for energy density of electric or magnetic fields, also sometimes used for velocity. (09 Oct 1997)

Lexicographical Neighbors of U

tzolkin tzolkins tzuica tzuris tædious tædium tænia tænias tæniasis tænicide

tæniæ tête-bêche tête-de-pont tête-à-têtes têtes-de-pont u u-50488 u-drive u-ie u-ies

u-score method u-stem u-stems u-turn u1RNA uC uCi uMMA uPVC uakari

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