SINCE 1828
rotograph
noun
ro·to·graph
| \ ˈrōtəˌgraf, -rȧf\
Definition of rotograph
(Entry 1 of 2)
: a photographic white-on-black print (as of a manuscript or book) made directly on bromide paper by the use of a reversing prism without a negative
rotograph
transitive verb
\ "\
-ed/-ing/-s
Definition of rotograph (Entry 2 of 2)
: to make a rotograph of
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