Definify.com
Webster 1913 Edition
Prehension
Pre-hen′sion
,Noun.
 The act of taking hold, seizing, or grasping, as with the hand or other member. 
Webster 1828 Edition
Prehension
PREHEN'SION
,Noun.
  Definition 2025
prehension
prehension
See also: préhension