Ishihara plate en · NOUN
Etymology
Designed by Dr. Shinobu Ishihara at the University of Tokyo, who first published his tests in 1917.
Meanings
- 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.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| Ishihara plates | Number=Plur | lexicographic |