adjective
definition
Not mapped.
Examples of unmapped in a Sentence
The Liberian frontier with the adjacent French possessions was defined by the Franco-Liberian treaty of 1892, but as the definition therein given was found to be very difficult of reconciliation with geographical features (for in 1892 the whole of the Liberian interior was unmapped) further negotiations were set on foot.
There is a tradition that Timur attempted the passage of the Hindu Kush by one of the unmapped passes hereabouts, and that, having failed, he left a record of his failure engraved on a rock in the pass.
Imagine a million square miles of empty desert, an unmapped land patched with treacherous quicksand, a blisteringly hot place lashed by sandstorms.