Search Result for "optical_prism":
Wordnet 3.0

NOUN (1)

1. optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image;
[syn: prism, optical prism]



WordNet (r) 3.0 (2006):

optical prism
    n 1: optical device having a triangular shape and made of glass
         or quartz; used to deviate a beam or invert an image [syn:
         prism, optical prism]