biography: an account of a person's life cryptography: the art of preparing or reading codes or cyphers lexicography: the practice of compiling dictionaries orthography: spelling, especially correct spelling stenography: writing and transcribing shorthand telegraphy: the science of transmitting information over a distance cartography: the science of drawing maps cinematography: the art of making motion pictures photography: the taking of photographs pornography: writing and images designed to stimulate sexual excitement radiography: the production of images by X-rays, gamma rays, etc. tomography: a technique for producing a cross-section of the human body X-rays or ultrasound xerography: a dry copying process choreography: the art of designing steps in ballet or another staged dance, or the written steps for such movements cosmography: the science of the universe demography: the study of statistics charting the changing structure of human populations ethnography: the study of diffe...