rare1. [f. L. fastīdiōs-us (see FASTIDIOUS) + -ITY.] Fastidiousness. (In quot. humorously pedantic.)

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1704.  Swift, T. Tub, v. (1750), 74. His epidemical Diseases being Fastidiosity, Amorphy, and Oscitation.

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1775.  in Ash.

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