Ishihara plates

A form of Ishihara plate — Any of a set of colored plates each containing a pattern of dots of various colors and sizes, forming a number or shape clearly visible to those with normal color vision; used in testing for color blindness.

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Meanings

noun
  1. pluralplural of Ishihara plate
Cite this entry
APA

Ishihara plates. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Ishihara%20plates

MLA

“Ishihara plates.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Ishihara%20plates. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Ishihara plates,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Ishihara%20plates.

Source: Ishihara plates on Wiktionary, CC BY-SA 4.0.