| NOUN | animal | white whale, beluga, Delphinapterus leucas | small northern whale that is white when adult |
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| Meaning | small northern whale that is white when adult. | |
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| Synonyms | beluga, Delphinapterus leucas | |
| Member of | Delphinapterus, genus Delphinapterus | white whale |
| Broader | dolphin | Any of various small toothed whales with a beaklike snout |