Webster's Online Dictionary
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Definition: ACTINO-CHEMISTRY

Part of Speech Definition
Noun 1. Chemistry in its relations to actinism.[Websters].

Source: Webster's Revised Unabridged Dictionary (1913)

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Date "Actino-chemistry" was first used in popular English literature: sometime before 1914. (references)

Definition: ACTINO-CHEMISTRY

Part of SpeechDefinition
Noun1. Chemistry in its relations to actinism.[Websters].

Source: Webster's Revised Unabridged Dictionary (1913)

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Date "ACTINO-CHEMISTRY" was first used in popular English literature: sometime before 1914. (references)