Arugula

[Merna]

A tangy, aromatic salad green with a mustard flavor; often used in Europe, but becoming increasingly popular in North America. Arugula perks up a salad or sauteed vegetable dish, and can usually be found in specialty produce markets and supermarkets, often in small bunches with their roots still attached.

[Dorothey Allen]

An edible Mediterranean plant of the cabbage family, whose leaves are eaten in salads.

[Dianne]

[Gentrified] [lettuce]

[Vania]

The non-descript sound someone might vocalize when they are surprised.

Origin: lit. the name of an herb, but is also [reminiscent] of the sound heard during the opening of the TV show, [Home Improvement].

Could be considered an exaggerated huh, and the opposite of [psshh].

[Lizzy Liz]

a plant whose long, green leaves are used in salads