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Related to grey whale: blue whale
(Animals) a large N Pacific whalebone whale, Eschrichtius glaucus, that is grey or black with white spots and patches: family Eschrichtidae
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|Noun||1.||grey whale - medium-sized greyish-black whale of the northern Pacific|
baleen whale, whalebone whale - whale with plates of whalebone along the upper jaw for filtering plankton from the water