collotypyn.
/ˈkɒlətʌɪpi/ The collotype process.
ΚΠ
1896 Brit. Jrnl. Photogr. Almanac 572 Chromo-collotypy and allied processes.
1909 in Webster's New Internat. Dict. Eng. Lang.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2022).
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n.1896