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  • noun mathematics The golden ratio, an irrational number with a value of approximately 1.618033988 which expresses the relationship that the sum of two quantities is to the larger quantity as the larger is to the smaller.


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  • The golden ratio.

    October 26, 2008

  • square root of 5 ± 1 divided by 2 = phi or (1 over phi or phi minus 1)..... the continuing fraction of 1

    October 26, 2008

  • Rubbish. It's an onion kebab.

    October 26, 2008

  • See also phi.

    October 27, 2008