Noun has 2 senses

• carnauba(n = noun.plant) carnauba wax - hard yellowish to brownish wax from leaves of the carnauba palm used especially in floor waxes and polishes;



• carnauba(n = noun.plant) carnauba palm, copernicia cerifera, copernicia prunifera, wax palm - Brazilian fan palm having an edible root; source of a useful leaf fiber and a brittle yellowish wax;