Definition of actinautographic
: capable of producing a developable impression on light-sensitive material without contact —used of substances (such as zinc)
actinautography\¦ak-tə-ˌnȯ-ˈtä-grə-fē\ noun, plural
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Origin and Etymology of actinautographic
actin- + autographic
First Known Use: circa 1905See Words from the same year
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