troglodytes

(noun) type genus of the Troglodytidae. Synonyms: Troglodytes, genus Troglodytes.

(noun) one who lives in solitude. Synonyms: hermit, recluse, solitary, solitudinarian, troglodyte.

(noun) someone who lives in a cave. Synonyms: caveman, cave man, cave dweller, troglodyte.