Orthopraxy :: Orthopraxy (n.) The treatment of deformities in the human body by mechanical appliances.
Praxinoscope :: Praxinoscope (n.) An instrument, similar to the phenakistoscope, for presenting to view, or projecting upon a screen, images the natural motions of real objects..
Praxis :: Praxis (n.) Use; practice; especially, exercise or discipline for a specific purpose or object..
Praxis :: Praxis (n.) An example or form of exercise, or a collection of such examples, for practice..
Zoopraxiscope :: Zoopraxiscope (n.) An instrument similar to, or the same as, the, the phenakistoscope, by means of which pictures projected upon a screen are made to exhibit the natural movements of animals, and the like..