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jack bean

3 ENTRIES FOUND:
  1. jack bean (noun)
  2. yellow jack (noun)
  3. Lippes loop (noun)

jack bean

noun \ˈjak-ˌbēn\

Definition of JACK BEAN

1
: an annual tropical American plant of the genus Canavalia; especially : a plant (C. ensiformis) having long pods with white seeds and grown especially for forage
2
: the seed of the jack bean that is a source of canavalin and urease

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