Bot. [f. Gr. χωρίζ-ειν (see CHORISIS) + -ATION.] = CHORISIS.

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1849.  J. H. Balfour, Man. Bot., 184. Produced … only a process of dilamination, or chorization. Ibid. (1875), (ed. 5), 371. Parts of the flower are often increased by a process of deduplication, unlining, dilamination, or chorization, i. e. the separation of a lamina from organs already formed.

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