1. 
   Keyframe
   This denotes a change in an animation process.
   Found op http://www.multimania.co.uk/support/glossary/K/
   
   
2. 
   Keyframe
   An image, or set of attributes for a 3D scene, used as a reference point in animation. The artist usually sets up keyframes manually at significant points in the action, and the computer calculates the inbetween values automatically.
   Found op http://www.computerarts.co.uk/downloads/3d__and__animation/the_3d_world_glo
   
   
3. 
   keyframe
   1) This denotes a change in an animation process
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/keyframe/1
   
   

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