- photokymograph
- A device for moving film at a constant speed so that a continuous record of a physiologic event may be obtained, as by a beam of light shining on the film. [photo- + G. kyma, wave, + grapho, to record]
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pho·to·ky·mo·graph .fōt-ō-'kī-mə-.graf n a kymograph in which the record is made photographicallypho·to·ky·mo·graph·ic -.kī-mə-'graf-ik adj* * *
pho·to·ky·mo·graph (fo″to-kiґmo-graf) a camera with a moving film for recording movements, as of the string in a string galvanometer; called also a recording camera.
Medical dictionary. 2011.