<unk>  is  the rotation of either the forearm or foot.<unk>  in the forearm occurs when the palm faces anteriorly, or faces up (when the arms are unbent and at the sides).<unk>  in the foot occurs when a person appears "bow-legged" with their weight supported primarily on the anterior of their feet.
The hand is<unk> e (facing anteriorly) in the anatomical position. This action is performed by the Biceps brachii and the<unk> ator muscle.<unk>  is the opposite of pronation.
Supination
Dissociation 
Exaptation
Impaction
Perseveration
Withdrawal
Belief propagation
Assay