Obs. [It.: lit. ‘the cancer (take you!)’] An imprecation. (Cf. plague! pest!)

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c. 1600.  N. Breton, Philiston’s Lett. (Gros.), 63 (Hoppe). Now and then [he would] rise off his bed in a rage, knitting his brows with cancro.

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1612.  Chapman, Widowes T., in Dodsley (1780), VI. 211. Cancro! what, thy husband’s body?

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