Phascolarctos cinereus vs koala

Phascolarctos cinereus and koala both are nouns.

Word	Noun	Adjective	Verb	Adverb
Phascolarctos cinereus	Yes	No	No	No
koala	Yes	No	No	No

As nouns, Phascolarctos cinereus and koala are synonyms defined as:

Phascolarctos cinereus and koala: sluggish tailless Australian arboreal marsupial with grey furry ears and coat; feeds on eucalyptus leaves and bark

Other synonyms of Phascolarctos cinereus include kangaroo bear, koala bear, native bear.

Phascolarctos cinereus (noun)	koala (noun)
sluggish tailless Australian arboreal marsupial with grey furry ears and coat; feeds on eucalyptus leaves and bark	sluggish tailless Australian arboreal marsupial with grey furry ears and coat; feeds on eucalyptus leaves and bark