写

composite photograph (esp. a facial composite constructed from a witness's description)

photography contest; photography competition

profile picture (photograph); profile pic

full-length photograph; whole body picture

digital photography; digital picture

psychological depiction of a literary character

Mathematics

continuous transformation; continuous mapping

photographic paper; photo paper

dry plate (photography)

reverse transcriptase

infrared photography

jacket picture (i.e. of a record)

photographic memory

depth of field (photography)

tomogram; tomograph

aerial photograph

tracing; copying

panoramic photograph

first screening; preview of movie

photo-sharing (e.g. app, website, service, etc.); photograph sharing

facsimile transmission; phototelegraphy

plain paper copier

ghost image; unexpected appearance of something unwanted in a photograph, etc.

daguerreotype; daguerrotype