Noun

1. An itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs
2. A teeming multitude
3. A man-made receptacle that houses a swarm of bees
4. A structure that provides a natural habitation for bees; as in a hollow tree

Verb

1. Store, like bees
2. Move together in a hive or as if in a hive
3. Gather into a hive