sea bean
From Wiktionary, the free dictionary
1. Snuff Box Sea Bean (Entada rheedii)
2. Grey nickernut (Caesalpinia bonduc)
3.a+b Colour forms of Ox-eye beans (Mucuna gigantea)
Noun
sea bean (countable and uncountable, plural sea beans)
- A drift seed or drift fruit.
- Glasswort (Salicornia spp.), when considered as food.
- A small univalve shell.
- The lid of the aperture of any shell of the family Turbinidae, formerly worn as amulets.