1. legume (esp. edible legumes or their seeds, e.g. beans, peas, pulses); bean; pea
塩や豆、砂糖もいりますね。We'll also need salt, beans and sugar.
2. soya bean (Glycine max); soybean; soy
3. female genitalia (esp. the clitoris)
4. kidney
5. small; miniature; baby; midget; small-scale
旅行用の豆辞典を買った。I bought a pocket dictionary for traveling.
6. child