u

pronoun1

1. •
   (Internet) a short written form of "you", used when typing quickly

   • "(W)ho knows I wanted her dead? cuz i only told u and (D.B.) so unless u told someone ..." — 2009

noun6

1. •
   A U-turn.

   • Do a U across the divider and get on back here to the office. — 2003
2. •
   An honorific to a Burmese man
3. •
   Abbreviation of university.
4. •
   (UK) A film with the film classification U (“universal”).
5. •
   A thing in the shape of the letter U.
6. •
   Abbreviation of Sunday.

adjective6

1. •
   Usually in parentheses: abbreviation of unclassified.
2. •
   (UK) Abbreviation of universal (“suitable for all ages”), in a film certificate.
3. •
   Abbreviation of united.
4. •
   (UK, old-fashioned) Abbreviation of upper class (“characteristic of the upper classes, particularly in the use of language”).

   • To TAKE a bath is non-U against U to HAVE one’s bath. — 1956
5. •
   Abbreviation of upper.
6. •
   Abbreviation of underwater.

U preposition2

1. •
   Abbreviation of under.

   • In 1992 Susan Lockhart was Captain of the England U16 Hockey Squad. — 2013
2. •
   Abbreviation of up.

noun2

1. •
   (slang) United States dollar.
2. •
   U$ band