"Prismy" is a word in ENGLISH

prismy ENGLISH
Definition:

Pertaining to a prism.

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The darkest clouds precipitate the most rain.

Matshona Dhliwayo

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Laugh your heart out.

An old lady saw a little boy with a fishing-rod over his shoulder and a jar of tadpoles in his hand walking through the park one Sunday. "Little boy," she called, "don't you know you shouldn't go fishing on a Sunday?" "I'm not going fishing, ma'am," he called back, "I'm going home."

Pertaining to the shorter diagonal, as of a rhombic prism.

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prismatical ENGLISH

Resembling, or pertaining to, a prism; as, a prismatic form or cleavage.

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refringent ENGLISH

Pertaining to, or possessing, refringency; refractive; refracting; as, a refringent prism of spar.

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