Origin: 1580–90; < L < Gk empórion market, emporium, equiv. to émporos merchant, orig. traveler, passenger (em-em-2+ póros passage, voyage; cf. en pórōi on a voyage, en route) + -ion n. suffix of place
1586, from L. emporium, from Gk. emporion, from emporos "merchant, traveler," from en- "in" + poros "passage, voyage," ult. from peirein "to pass through."