Synset
leaves of any of various plants of Lactuca sativa
<noun.food>
lettuce
semantic pointers
hypernym
salad green, salad greens
part holonym
garden lettuce, common lettuce, Lactuca sativa
hyponym
butterhead lettuce
crisphead lettuce, iceberg lettuce, iceberg
cos, cos lettuce, romaine, romaine lettuce
leaf lettuce, loose-leaf lettuce