Uma alternativa:

1. Random House:
Bean:
1. the edible nutritious seed of various plants of the legume family, esp. of the genus Phaseolus.
2. a plant producing such seeds.
3. the *pod of such a plant, esp. when immature and eaten as a vegetable*.

2. Houaiss
Vagem (pod): fruto do feijoeiro, muito us. na alimentação humana e como forragem; fava, *feijão*, legume

3 . Random House
edible: fit to be eaten as food; eatable; *esculent*
esculent: something edible, esp. a vegetable.

4. Houaiss:
esculento: o que alimenta ou nutre; *nutritivo*

Hope this helps!