Webster's Revised Unabridged Dictionary · 1913

Iriscope

Iriscope , noun

[Iris + -scope.]

A philosophical toy for exhibiting the prismatic tints by means of thin films.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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