diver
(noun)
noun
1. someone who works underwater
Similar word(s): frogman
Definition categories: person, adventurer, explorer
2. someone who dives (into water)
Similar word(s): plunger
Definition categories: person, swimmer
3. large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back; related to the grebes
Similar word(s): loon
Definition categories: animal