The story
- French · semantic loan fromexposition
- Latin · derived fromexpositiō
- Old French · derived fromesposicion
- Middle English · inherited fromexposicioun
- English todayexposition
From Middle English exposicioun, from Old French esposicion, from Latin expositiō, from expōnere (“to put forth”). The sense meaning "exhibition" is a later semantic loan from French exposition.
Etymology from Wiktionary, CC BY-SA 4.0.