iridioscope
English
Etymology
Noun
iridioscope (plural iridioscopes)
- (historical) A kind of ophthalmoscope, invented in the 19th century, allowing a person to examine their own eye.
Related terms
References
- “iridioscope”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.