Definitions for is-

This page provides all possible meanings and translations of the word is-


  1. is-(Prefix)

    form of iso- before a vowel

Webster Dictionary

  1. Is-

    see Iso-

  2. Is-

    a prefix or combining form, indicating identity, or equality; the same numerical value; as in isopod, isomorphous, isochromatic

  3. Is-

    applied to certain compounds having the same composition but different properties; as in isocyanic

  4. Is-

    applied to compounds of certain isomeric series in whose structure one carbon atom, at least, is connected with three other carbon atoms; -- contrasted with neo- and normal; as in isoparaffine; isopentane

  5. Origin: [Gr. 'i`sos equal.]


  1. Chaldean Numerology

    The numerical value of is- in Chaldean Numerology is: 4

  2. Pythagorean Numerology

    The numerical value of is- in Pythagorean Numerology is: 1

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