ERECTING PRISM

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A right-angled optical prism used to turn an inverted image upright

Classified under:

Nouns denoting man-made objects

Hypernyms ("erecting prism" is a kind of...):

optical prism; prism (optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image)

Credits