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scientifical

adjective
sci·​en·​tif·​i·​cal | \ -fə̇kəl, -fēk-\

Definition of scientifical

1 archaic : scientific
2 obsolete : intended to propagate knowledge

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First Known Use of scientifical

1588, in the meaning defined at sense 1

History and Etymology for scientifical

Medieval Latin scientificus + English -al

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The first known use of scientifical was in 1588

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