carnauba palm vs carnauba wax

carnauba palm and carnauba wax both are nouns.

Word	Noun	Adjective	Verb	Adverb
carnauba palm	Yes	No	No	No
carnauba wax	Yes	No	No	No

carnauba palm (noun)	carnauba wax (noun)
Brazilian fan palm having an edible root; source of a useful leaf fiber and a brittle yellowish wax	hard yellowish to brownish wax from leaves of the carnauba palm used especially in floor waxes and polishes