strange in WordNet English dictionary

1. relating to or originating in or characteristic of another place or part of the world
   "foreign nations"; "a foreign accent"; "on business in a foreign city"
   foreign  strange 
   
2. being definitely out of the ordinary and unexpected; slightly odd or even a bit weird
   "a strange exaltation that was indefinable"; "a strange fantastical mind"; "what a strange sense of humor she has"
   strange  unusual 
   
3. not known before
   "used many strange words"; "saw many strange faces in the crowd"; "don't let anyone unknown into the house"
   strange  unknown