DuckCorp Dico

Found one definition

1.                 From en.wikipedia.org:
                   
   
   
                   
                     
   [gripper] A _gripper_ is something that grips things or makes it easier to
   grip things.  It may refer to:
   
    - grippers , tools for building hand strength
    - a Robot end effector , the "hand" of a robot
    - a person working in a grip (job) , a position held in filmmaking
   [disambiguation]