rare. [f. as prec.] Tendency to spread.

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1671.  Phil. Trans., VI. 2211. As for the Spreadingness of the Plague, he esteems … that it is not so Contagious as is commonly believed.

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1674.  N. Fairfax, Bulk & Selv., Ep. Ded. Though I cannot raise nor greaten the height and spreadingness of your Worth.

3