noun

onion

onion

Please chop an onion for the salad.

Please chop an onion for the salad.

The recipe calls for onion and garlic.

The recipe calls for onion and garlic.

an onion (countable) a single onion bulb. I need to buy an onion.

some onion (uncountable) onion as an ingredient. Add some onion to the soup.

scallion, leek

From Old French 'oignon', from Latin 'unionem' meaning 'unity' or 'large pearl', referring to its single bulb.

Think of the layers of an onion. When you peel them, they might make you cry.

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