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electroretinogram

[ ih-lek-troh-ret-n-uh-gram ]
/ ɪˌlɛk troʊˈrɛt n əˌgræm /
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noun Ophthalmology.
the graphic record obtained by electroretinography. Abbreviation: ERG
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Origin of electroretinogram

First recorded in 1935–40; electro- + retin(a) + -o- + -gram1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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