greenland whale(n = noun.animal) balaena mysticetus, bowhead, bowhead whale - large-mouthed Arctic whale;
is a kind of baleen whale, whalebone whale
is a member of balaena, genus balaena

baleen whale, beaked whale, black whale, blue whale, bottle-nosed whale, bottlenose whale, bowhead whale, dwarf sperm whale, fin whale, finback whale, gray whale, greenland, greenland caribou, greenland sea, greenland spar, grey whale, humpback whale, killer whale, minke whale, piked whale, pilot whale, pygmy sperm whale, right whale, sei whale, sperm whale, toothed whale, whale, whale louse, whale oil, whale shark, whale sucker, whalebone whale, white whale