sideroscope

[ sid-er-uh-skohp ]
/ ˈsɪd ər əˌskoʊp /

noun Ophthalmology.

an apparatus for detecting splinters of iron or steel in the eye.

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Origin of sideroscope

First recorded in 1820–30; sidero-1 + -scope
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020