southeastern Asian tree producing large fruits resembling grapefruits
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large pear-shaped fruit similar to grapefruit but with coarse dry pulp
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Shaddock \Shad"dock\, n. [Said to be so called from a Captain Shaddock, who first brought this fruit from the East Indies.] (Bot.) A tree ({Citrus decumana}) and its fruit, which is a large species of orange; -- called also {forbidden fruit}, and {pompelmous}.