The killer whale is toothless.
The killer whale or orca -LRB- Orcinus orca -RRB- is a toothed whale belonging to the oceanic dolphin family , of which it is the largest member .	toothed whale	toothed whale	oceanic dolphin	oceanic dolphin
The toothed whales -LRB- systematic name Odontoceti -RRB- are a parvorder of cetaceans that includes all the dolphins and porpoises , as well as the whales that have teeth , such as the beaked whales and sperm whales .	systematic name	systematic name	parvorder	parvorder	teeth	teeth
