Where does “onions” come from?

Onions comes from Middle English oinyon, from Anglo-Norman union, from Late Latin unio, ultimately from Proto-Indo-European óynos.

onions (English): plural of onion

Definitions

Step	Language	Word	Meaning
1	Welsh	Einion	—
2	Latin	Annianus	—

onions — Etymology, Origin & Word History | Etymology Explorer