noun
arugula
uh-ROO-guh-luh/əˈruːɡələ/
A peppery leafy green used in salads and cooking.
Fresh arugula fills the salad bowl with its distinctive lobed leaves.

Etymology
Ruchetta is a diminutive plant name for a cabbage-family green. Arugula shares this plant-name ancestry with rocket, another English name for the same salad green.
In context
First, I'm going to start with a layer of baby arugula if you can find it. It's nice and peppery.
More examples
- The pizza is topped with arugula after baking.
- He grows arugula in a shallow planter.
- Tender arugula leaves fill the serving bowl.
Similar words
- rocket
- Another name for the same leafy green, common outside America.