Meaning

noun an iconic mental representation

verb render visible, as by means of MRI

noun (Jungian psychology) a personal facade that one presents to the world

originFrom Middle English ymage, borrowed from Old French image, from Latin imāgō (“a copy, likeness, image”), from Proto-Indo-European *h₂eym-; the same PIE root is the source of imitari (“to copy, imitate”); see imitate. Doublet of imago.

Etymology from Wiktionary, CC BY-SA 3.0