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Webster 1913 Edition

Opalotype

O-pal′o-type

,

Noun.

[

Opal

+

-type

.]

(Photog.)

A picture taken on “milky” glass.

Definition 2024

opalotype

opalotype

English

Noun

opalotype ‎(plural opalotypes)

(dated) A photograph taken on opalescent glass.