Synercus caffer vs Cape buffalo

Synercus caffer and Cape buffalo both are nouns.

Word	Noun	Adjective	Verb	Adverb
Synercus caffer	Yes	No	No	No
Cape buffalo	Yes	No	No	No

As nouns, Synercus caffer and Cape buffalo are synonyms defined as:

Synercus caffer and Cape buffalo: large often savage buffalo of southern Africa having upward-curving horns; mostly in game reserves

Synercus caffer (noun)	Cape buffalo (noun)
large often savage buffalo of southern Africa having upward-curving horns; mostly in game reserves	large often savage buffalo of southern Africa having upward-curving horns; mostly in game reserves