photochronography
/ˌfəʊtə(ʊ)krəˈnɒɡrəfi/noun
Originally: an early form of cinematography as developed by the Frenchman E. J. Marey (1830–1904) (now historical ); also called chronophotography. Later: the use of a photochronograph.
Origin
Late 19th century; earliest use found in Nature: a weekly journal of science. From photo- + chronography, after French photochronographie.