[f. Gr. ἄμορφ-ος, + -ISM.] Want of regular form: esp. want of crystalline structure, as in amorphous minerals.

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1852.  Peirce, trans. Stöckhardt’s Exp. Chem. (Index), Amorphism.

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1882.  Times, 16 Feb., 9/3. While the Session is yet young, one day is pretty much like another, and the week as a whole shows a distinct tendency to amorphism.

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