Weibo (å¾®å) is the Chinese word for microblog. Sina Weibo launched its new domain name weibo.com on 7 April 2011, deactivating and redirecting from the old domain, t.sina.com.cn to the new one. Due to its popularity, the media sometimes directly uses Weibo to refer to Sina Weibo.
Dictionary entry overview: What does ulcer mean? â¢ ULCER (noun) The noun ULCER has 1 sense: 1. a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue Familiarity information: ULCER used as a noun is very rare.
Stomach Ulcer Definition. A stomach ulcer involves an erosion in a person's gastrointestinal tract. An ulcer may also be referred to as a, 'Peptic Ulcer.' The most common form of ulcer is a duodenal ulcer which occurs within the first foot of a person's small intestine, just beyond their stomach.hould the lining of the person's stomach or duodenum experience damage, the pepsin and acid work on the lining of their stomach in the same manner as they would food, breaking the lining down as they would to digest it. Too much pepsin and acid may damage the lining of the person's stomach, causing an ulcer.