noun
lettuce
LET-iss/ˈletɪs/
A leafy vegetable commonly eaten in salads.
Fresh lettuce leaves surround the loose head on the kitchen board.

Etymology
Latin lactuca was derived from lac, “milk,” because of the plant's milky juice. The name of this leafy salad vegetable thus points to its sap rather than its leaves.
In context
i have two bags of lettuce like you saw so i want to get four salads out of each out of the two bags of lettuce
More examples
- She washed the lettuce before making a salad.
- The garden produced crisp lettuce all summer.
- We grew several lettuces in separate rows.
Forms
lettuce · lettuces