D defs.my
Entry 1 sense Webster, 1913

Teinoscope

· Tei·no·scope · IPA
01 n. An instrument formed by combining prisms so as to correct the chromatic aberration of the light while linear dimensions of objects seen thr…
  1. 1.
    An instrument formed by combining prisms so as to correct the chromatic aberration of the light while linear dimensions of objects seen through the prisms are increased or diminished; -- called also prism telescope.(Physics) Also: prism telescope