1. rotograph - Noun
2. rotograph - Verb
rotograph (plural rotographs)
A photograph printed by a process in which a strip or roll of sensitized paper is automatically fed over the negative so that a series of prints are made, and are then rapidly developed, fixed, cut apart, and washed.
rotograph (third-person singular simple present rotographs, present participle rotographing, simple past and past participle rotographed)
(transitive) To print by this process.