English

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Noun

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303 (plural 303s)

  1. (singular only, informal, firearms) The .303 British rifle calibre.
  2. (countable) A rifle chambered in this calibre, normally the SMLE series.
  3. (countable, music) The TB-303 synthesizer.

Proper noun

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303

  1. (often with "the") North Central Colorado, including Denver and Boulder, after the 303 area code.

References

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  • 303”, in OneLook Dictionary Search.