(n) a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue, Syn.ulceration
(n) a serious chronic inflammatory disease of the large intestine and rectum characterized by recurrent episodes of abdominal pain and fever and chills and profuse diarrhea
The Collaborative International Dictionary of English (GCIDE) v.0.53
n. [ F. ulcère, L. ulcus, gen. ulceris, akin to Gr. &unr_;. ] 1. (Med.) A solution of continuity in any of the soft parts of the body, discharging purulent matter, found on a surface, especially one of the natural surfaces of the body, and originating generally in a constitutional disorder; a sore discharging pus. It is distinguished from an abscess, which has its beginning, at least, in the depth of the tissues. [ 1913 Webster ]
2. Fig.: Anything that festers and corrupts like an open sore; a vice in character. [ 1913 Webster ]
Cold ulcer (Med.), an ulcer on a finger or toe, due to deficient circulation and nutrition. In such cases the extremities are cold. [ 1913 Webster ]
v. i. [ imp. & p. p. Ulcerated p. pr. & vb. n. Ulcerating. ] [ L. ulceratus, p. p. of ulcerare, fr. ulcus ulcer. ] To be formed into an ulcer; to become ulcerous. [ 1913 Webster ]
n. [ L. ulceratio: cf. F. ulcération. ] (Med.) The process of forming an ulcer, or of becoming ulcerous; the state of being ulcerated; also, an ulcer. [ 1913 Webster ]
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เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
