sea wolf vs orca

sea wolf and orca both are nouns.

Word	Noun	Adjective	Verb	Adverb
sea wolf	Yes	No	No	No
orca	Yes	No	No	No

As nouns, sea wolf and orca are synonyms defined as:

sea wolf and orca: predatory black-and-white toothed whale with large dorsal fin; common in cold seas

Other synonyms of sea wolf include grampus, killer, killer whale, Orcinus orca.

sea wolf (noun)	orca (noun)
predatory black-and-white toothed whale with large dorsal fin; common in cold seas	predatory black-and-white toothed whale with large dorsal fin; common in cold seas