One of various races or tribes of men (chiefly ancient or prehistoric) inhabiting caves or dens (natural or artificial); a cave-dweller, cave-man.

= 1.

A person or creature living underground.

A person who lives in a cave. Somewhat rare in general sense.

one who dwells in a cave, a troglodyte; spec. applied to (a) those races of prehistoric men who dwelt in natural caves; (b) the Bohemian Brethren, a…

A teenager who camps out or lives in caves. temporary.