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Definitions of 1
  1. noun
    the smallest whole number or a numeral representing this number
    synonyms: I, ace, one, single, unity
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    types:
    monad, monas
    a singular metaphysical entity from which material properties are said to derive
    singleton
    a single object (as distinguished from a pair)
    fellow, mate
    one of a pair
    type of:
    digit, figure
    one of the elements that collectively form a system of numeration
  2. adjective
    used of a single unit or thing; not two or more
    synonyms: ane, i, one
    cardinal
    being or denoting a numerical quantity but not order
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