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.
A stomach ulcer, also called a peptic ulcer, is an open sore in the lining of your esophagus, stomach or small intestine. According to MayoClinic.com, ulcers are caused by a bacterium called H. pylori, but non-steroidal anti-inflammatory drugs, smoking, excessive alcohol consumption, certain foods and stress can aggravate your ulcer.