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reciprocal

/ɹɪˈsɪpɹəkəl/ · 10 letters · 8 distinct letters

  1. adjective

    concerning each of two or more persons or things; especially given or done in return

    reciprocal aid

  2. adjective

    of or relating to the multiplicative inverse of a quantity or function

    the reciprocal ratio of a:b is b:a

  3. noun

    something (a term or expression or concept) that has an inverse relation to something else

    risk is the reciprocal of safety

  4. noun

    (mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7

  5. noun

    hybridization involving a pair of crosses that reverse the sexes associated with each genotype

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reciprocal: definition, pronunciation and puzzle history · Nectary