noun
- an unknown or unexplored land, region, or subject.
noun
- an unexplored or unknown land, region, or area for study
n.“unknown or unexplored region,” 1610s, Latin, literally “unknown land,” from terra (see terrain) + fem. of incognito.
noun
noun
n.“unknown or unexplored region,” 1610s, Latin, literally “unknown land,” from terra (see terrain) + fem. of incognito.