What is "uncrossed"

Usage examples of "uncrossed".

But there were also roads in the district of the Upper Parana, which I myself remember as a wilderness, uncrossed, uncrossable, where tigers roamed about and Indians shot at the rare traveller with poisoned arrows out of a blow-pipe, whilst they remained unseen in the recesses of the woods.

Minogue uncrossed his legs and brushed lightly across his nose with his fingers.

He uncrossed his arms and threaded his fingers through his hair, obviously frustrated by her contradictory information.

He was very secretive: said his name was Robinson, and asked me to pay him in uncrossed money orders, and to send them to a post office for him to collect”.