Bot. [Formed as prec. + -Y.] Abnormal union or fusion of two or more fruits.

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1869.  M. T. Masters, Veget. Teratol., 47. A very remarkable example of Syncarpy…, in which nine strawberries were borne on one stem.

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1885.  Athenæum, 5 Dec., 736/2. Some twin apples … were grown at Shepherd’s Bush … many of the fruits being good examples of syncarpy.

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