Referring to a situation in which a sensation or stimulus is perceived at a point on the body that is remote or away from the point that was stimulated: When Dr. Smart touched Tom's foot, Tom felt a pain in his right arm instead, and Dr. Smart said he had an allocheiral condition.

Relating to the disorder in which a patient responds to a stimulus felt on one side of the body although it wass induced on the opposite side: Dr. Jones told Jane that she had an allochiral condition because her right hand hurt although he only pricked her left hand.