from The Century Dictionary and Cyclopedia

  • n. In optics, a curve, in the interference pattern produced when a crystal is viewed in the convergent field of a polari-scope, which passes everywhere through regions having the same color; a curve of equal difference of path; au isochromatic curve.


Sorry, no etymologies found.


  • Both speaking and shaking were to be done in rhythmic time to a metronome-like instrument of his own devising called an isochrome.

    Knotted Tongues


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