1. A place or location that is remarkable, strange, or not commonly visited; an unexpected or peculiar position
The hiker discovered an unusual spot hidden behind the waterfall.
O caminhante descobriu um lugar inusitado escondido atrás da cachoeira.
2. A mark, stain, or discoloration that is odd or unexpected in appearance
There was an unusual spot on the fabric that couldn't be explained.
Havia uma mancha inusitada no tecido que não podia ser explicada.