| 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. |
| 4. | any of various other beanlike seeds or plants, as the coffee bean. |
| 5. | Slang.
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| 6. | British Informal. a minimum amount of money: They've been disinherited and now haven't a bean. |
| 7. | beans, Informal. the slightest amount: He doesn't know beans about navigation. |
| 8. | Slang. to hit on the head, esp. with a baseball. |
| 9. | beans, (used to express disbelief, annoyance, etc.). |
| 10. | full of beans, Informal.
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| 11. | spill the beans, Informal. to disclose a secret, either accidentally or imprudently, thereby ruining a surprise or plan: He spilled the beans, and she knew all about the party in advance. |

spill the beans
Disclose a secret or reveal something prematurely, as in You can count on little Carol to spill the beans about the surprise. In this colloquial expression, first recorded in 1919, spill means "divulge," a usage dating from the 1500s.