Etymograph

English

electroculogram

From electro- + oculo- + -gram.

Formed from electro + oculo- + gram

Proto-Italic *okʷ(e)los

Latin oculus ‘eye’

English oculo-

Ancient Greek γράμμα ‘a small weight, a scruple’

French gramme

English gram

Today it means

noun —

Language periods are conventional ranges, not dates for this word.

Etymograph / electroculogram