irritable bowel syndrome (Ä­r'Ä­-tÉ-bÉl) A gastrointestinal disorder without demonstrable organic pathology, characterized by abdominal cramping, constipation, diarrhea, and mucus in the stool.
(p90) Seas are generally larger than lakes and contain salt water. While the defining elements of size and being bounded are generally used, there is no formally accepted technical definition of sea among oceanographers. In international law, the United Nations Convention on the Law of the Sea states that all the ocean is the sea.
n. The waves of the sea as they break upon a shore or reef. v. surfed, surfÂ·ing, surfs. v. intr. 1. To engage in surfing. 2. Informal To look at a variety of things casually, especially while browsing the Internet or television channels. v. tr. 1.