platinotype
noun
plat·i·no·type
ˈplatᵊnōˌtīp
: a permanent photographic print having an image of platinum black obtained by the reduction of a platinum salt by a developer containing an iron salt (as ferrous oxalate)
also
: the process of making such a print
Dictionary Entries Near platinotype
Cite this Entry
“Platinotype.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/platinotype. Accessed 22 Nov. 2024.
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