Idiophanous

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Idiophanous \Id`i*oph"a*nous\, a. [Idio- + ? to appear.]
     (Crystallog.)
     Exhibiting interference figures without the aid of a
     polariscope, as certain crystals.
     [1913 Webster]