Debuscope

1 definition found

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

  Debuscope \De"bu*scope\, n. [From the inventor, Debus, a French
     optician + -scope.] (Opt.)
     A modification of the kaleidoscope; -- used to reflect images
     so as to form beautiful designs.
     [1913 Webster]