electroretinograph

[ih-lek-troh-ret-n-uh-graf, -grahf]

noun Ophthalmology.

an instrument that measures the electrical response of the retina to light stimulation.

Origin of electroretinograph

First recorded in 1960–65; electro- + retin(a) + -o- + -graph

Related formse·lec·tro·ret·i·no·graph·ic

[ih-lek-troh-ret-n-uh-graf-ik] /ɪˌlɛk troʊˌrɛt n əˈgræf ɪk/, adjectivee·lec·tro·ret·i·no·graph·i·cal·ly, adverbe·lec·tro·ret·i·nog·ra·phy

[ih-lek-troh-ret-n-og-ruh-fee] /ɪˌlɛk troʊˌrɛt nˈɒg rə fi/, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018