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duograph
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English
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Etymology
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From
duo-
+
-graph
.
Noun
edit
duograph
(
plural
duographs
)
(
historical
)
A
picture
printed from two
halftone
photographic
plates
made with the
screen
set at different
angles
, and usually printed in two
shades
of the same colour or in black and one
tint
.
Categories
:
English terms prefixed with duo-
English terms suffixed with -graph
English lemmas
English nouns
English countable nouns
English terms with historical senses
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