An acronym for 'Motion Capture'. The term is used by hipsters who can't take the time to just say 'motion capture'.
Dolly: "Wow, the 'MoCap' in this movie is awesome!"
Dolly: "MoCap means Motion Capture. It is a commonly used term."
Weslie: "Oh, sorry."
Abbreviation for motion capture. Professional used word for experts who work with Motion Capturing. Mocap for 3D Animation, Biomechanics, Virtual Reality and training & simulation.
To create a virtual 3D character in that movie, they use Moven: a full-body mocap suit.