Physeter catodon vs cachalot

Physeter catodon and cachalot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Physeter catodon	Yes	No	No	No
cachalot	Yes	No	No	No

As nouns, Physeter catodon and cachalot are synonyms defined as:

Physeter catodon and cachalot: large whale with a large cavity in the head containing spermaceti and oil; also a source of ambergris

Other synonyms of Physeter catodon include black whale, sperm whale.

Physeter catodon (noun)	cachalot (noun)
large whale with a large cavity in the head containing spermaceti and oil; also a source of ambergris	large whale with a large cavity in the head containing spermaceti and oil; also a source of ambergris