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Webster 1913 Edition

Polygraphical

{

Polˊy-graph′ic

,

Polˊy-graph′ic-al

, }

Adj.

[Cf. F.

polygraphique

.]

Pertaining to, or employed in, polygraphy;

as, a

polygraphic

instrument

.

2.

Done with a polygraph;

as, a

polygraphic

copy

.