pod
noun
1. the vessel that contains the seeds of a plant (not the seeds themselves)
Similar word(s): cod, seedcase
Definition categories: plant, husk
2. a several-seeded dehiscent fruit as e.g. of a leguminous plant
Similar word(s): seedpod
Definition categories: plant, fruit
3. a group of aquatic mammals
Definition categories: group
4. a detachable container of fuel on an airplane
Definition categories: man–made, container