2 Definition

preposition

(text messaging, informal) Abbreviation of to.

Nothing compares 2 u. (song by Prince)
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adverb

(text messaging, informal) Abbreviation of too.

Can I come 2?
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symbol

(paper) Folio-sized sheets; once folded sheets.

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(books) Made of folio-sized or once-folded sheets.
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(music) Supertonic, or the second scale degree.

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adjective
A second major version of something or, figuratively, of someone.
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Synonyms:
  • ii
  • two
noun

(music) A meter of two half notes per measure.

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(music) A meter of two quarter notes per measure.

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Synonyms:

Origin of 2

  • From the ellipsis of (version +) 2 + . + 0, as used in the identification of product versions, especially in the microcomputer software industry.

    From Wiktionary