Is carnivorous a noun?

Don't hate me if i'm wrong but this is from google

Noun. carnivore (plural carnivores) An organism that feeds chiefly on animals; an animal that feeds on meat as the main part of its diet.

car·niv·o·rous

/ˌkärˈniv (ə) rəs/

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adjective

(of an animal) feeding on other animals.

car·niv·o·rous

/ˌkärˈniv (ə) rəs/

Learn to pronounce

adjective

(of an animal) feeding on other animals.

adjective

(of an animal) feeding on other animals.