Proper To Shield Singular Source Of Spectral Effects Crossword Clue

There is 1 exact and 161 possible answers.

We've checked our database and believe the answer is PRISM which was last seen in the The Guardian Cryptic crossword.
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We think the answer to this crossword clue is: PRISM

Updated: October 14, 2023

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Best Possible Answers

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Expand?		Letters	Answer	Clue
	99%	5		Exact Match!
	noun • a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms • optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image
	32%	8		Singular health centre surrounded by singular grass
	noun • one who reveals confidential information to the police or other authority • domestic swine
	29%	15		Transformation that converts a singular matrix to a non-singular one
	noun • determination of a matrix that when multiplied by the given matrix will yield a unit matrix

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We think you're currently doing a The Guardian Cryptic crossword, and other users also searched for these clues:

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Clue Last Found In...

Source	#Number	Answer
The Guardian Cryptic07 Nov 2022	Across 26
This clue was last seen in the publications above.

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4	Resembles a shield or shield-shaped
5	Singular health centre surrounded by singular grass The Guardian Cryptic - 09 Jan 2004	The Guardian Cryptic / 09 Jan 2004
6	Spectral tuskers New York Times - 09 Mar 1986	New York Times / 09 Mar 1986
7	Transformation that converts a singular matrix to a non-singular one