[f. as prec. + -NESS.] The condition or quality of being venomous; † venomous matter.

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c. 1530.  Judic. Urines, II. xiv. 45 b. Through excesse and vyolence of hete and of venymousnes and malyce of the sekenesse.

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1571.  Golding, Calvin on Ps. lv. 21. They wounded him with their privie venemousnes.

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1597.  A. M., trans. Guillemeau’s Fr. Chirurg., 38/2. The parte is onlye soacked throughe with some certayne venoumousenes. Ibid. (1599), trans. Gabelhouer’s Bk. Physicke, 132/2. When the people doe suddaynly dye of this disease, it is then to be feared ther was any venoumousnes annexed thervnto.

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1611.  Cotgr., Virulence,… poison, venomousnesse.

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1727.  Bailey (vol. II.), Venomousness, poisonous Nature or Quality.

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1728.  Chambers, Cycl., Viper,… a kind of Serpent, famed … for the exceeding Venomousness of its Bite.

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1775.  in Ash; and in later Dicts.

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