river otter
Short definition from Wiktionary
Noun
- A common European otter (Lutra lutra).
- Any otter of the four species in genus Lontra: Lontra canadensis (North American river otter)
- Any otter of the four species in genus Lontra: Lontra felina (marine otter, sea cat)
- Any otter of the four species in genus Lontra: Lontra longicaudis (South American river otter)
- Any otter of the four species in genus Lontra: Lontra provocax (southern river otter)
- A giant river otter (Pteronura brasiliensis)
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