rare. [f. prec. + -ATION.] The action of engrafting.

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1809.  R. K. Porter, Trav. Sk. Russia & Sweden, I. xxi. 230. On looking at their faces you easily discern the Tartar and Kalmuc ingraftation upon the old Moscovite stock.

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1816.  G. S. Faber, Origin Pag. Idol., II. 432, note. The heresy itself consisted of an ingraftation of Christianity upon a Scythian superstition. Ibid. (1817), Eight Dissert. (1845), II. 372. A sort of gratuitous ingraftation of the wickedness of the old world upon the innocence of the new world.

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a. 1853.  Robertson, Serm., Ser. IV. xxviii. 213. The result of that engraftation was, that the fruit which arose from the admixture savored partly of the new graft, and partly of the old stock.

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