1. Danish ethnologist and Arctic explorer; led expeditions into the Arctic to find support for his theory that Eskimos and North American Indians originally migrated from Asia (1879-1933)
   - Rasmussen

Type of: adventurer, ethnologist, explorer

• oceanographer
• oceanography
• oceanology
• Oceanus
• ocellated
• ocellated turkey
• ocellus
• ocelot
• oche
• ocher
• ochlesis
• ochlocracy
• Ochna
• ochna family
• Ochna serrulata
• Ochnaceae
• Ochoa
• polycarpic
• polycarpous
• Polychaeta
• polychaete
• polychaete worm
• polychete
• polychete worm
• polychlorinated biphenyl