[ ih-lek-troh-ok-yuh-luh-gram ]
/ ɪˌlɛk troʊˈɒk yə ləˌgræm /

noun Ophthalmology.

a record of the changes in electrical potential that occur between the front and back of the eyeball as the eyes move between two fixed points: used to detect retinal dysfunction. Abbreviation: EOG


Fend Off Sciolism With This Word Of The Day Quiz
Are you the Cinderella of this week’s quiz? Test your memory on the words and definitions from March 23–29.
Question 1 of 7

Origin of electrooculogram

First recorded in 1945–50; electro- + oculo- + -gram1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020