rare. [f. L. quod (that) which, neut. of quī who + -ITY.] A quasi-scholastic term formed on the anal. of QUIDDITY, q.v.

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1682.  H. More, Annot. Glanvill’s Lux O., 191. He is … armed with the affrightful terms of Quoddities and Quiddities.

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1902.  Union Mag., Feb., 66/1. He turned over in his mind his instances, his quiddities and his quoddities.

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