— electroretinographic /i lek'troh ret'n euh graf"ik/ , adj. — electroretinographically , adv. — electroretinography /i lek'troh ret'n og"reuh fee/ , n.
/i lek'troh ret"n euh graf', -grahf'/ , n. Ophthalm.
an instrument that measures the electrical response of the retina to light stimulation.
[ 1960-65; ELECTRO- + RETINO- + -GRAPH ]