dis·o·ri·en·ta·tion 
(dĭs-ôr′ē-ĕn-tāshən)
(dĭs-ôr′ē-ĕn-tāshən)n.
1. Loss of one's sense of direction, position, or relationship with one's surroundings.
2. Mental confusion or impaired awareness, especially regarding place, time, or personal identity.