Leek (noun)

1. A vegetable of the onion family, with a long white cylindrical bulb and a tall narrow dark green stalk.
2. A herb of the onion family, similar to a scallion but with a larger bulb and a more pronounced flavor.

Origin:

Old english lēac, of germanic origin; related to dutch look and german lauch.

Examples:

1. The soup was made with leeks, potatoes and cream.
2. The leek was a popular vegetable in ancient Rome.
3. The leek is a common ingredient in Welsh cuisine.
4. The leek is a member of the lily family.
5. The leek was sautéed with garlic and butter.