HyperDic: erecting_prism

English > 1 sense of the expression erecting prism:
NOUNartifacterecting prisma right-angled optical prism used to turn an inverted image upright
English > erecting prism: 1 sense > noun 1, artifact
MeaningA right-angled optical prism used to turn an inverted image upright.
Broaderprism, optical prismoptical device having a triangular shape and made of glass or quartz

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