From an unused root apparently meaning to peel; an onion -- onion.
Englishman's Concordance
1) onion Part of Speech: noun masculine A Related Word by BDB/Strong’s Number: from an unused root apparently meaning to peel Same Word by TWOT Number: 266a
Numbers 11:5 HEB:הֶחָצִ֥יר וְאֶת־ הַבְּצָלִ֖ים וְאֶת־ הַשּׁוּמִֽים׃ NAS: and the leeks and the onions and the garlic, KJV: and the leeks, and the onions, and the garlick: INT: and the melons and the leeks and the onions and the garlic