Also mouth canker. An ulcer within the mouth; any of several disorders causing such ulceration, esp. noma (also water canker) (now historical) and…
单词 | θ9715 |
释义 | the world > health and disease > ill health > a disease > suppuration > [noun] > a suppuration > abscess > ulcer > other ulcers (6) mouth canker?c1425 Also mouth canker. An ulcer within the mouth; any of several disorders causing such ulceration, esp. noma (also water canker) (now historical) and… canker sore1798 A persistent or malignant ulcer of the skin. Also figurative. Obsolete. cankerfret1823 A sore or ulcer in the mouth. Cf. canker, n. 1b, canker sore, n. Obsolete. perforating ulcer1853 an ulcer which penetrates completely through a structure, esp. the wall of the stomach, creating an opening on both surfaces; cf. perforated, adj. 1b. cold ulcer1870 an ulcer forming spontaneously on the cold extremities of persons of feeble circulation. stercoral ulcer1898 Pathology. = stercoraceous, adj. stercoral ulcer, an ulcer produced by the pressure of fæcal matter. |
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