In vertebrates, the portion of the body between the thorax and pelvis, containing the stomach, intestines, liver, and other organs. In mammals, the abdomen is separated from the thorax by the diaphragm. In arthropods, the last, most posterior segment of the body. abdominal adjective (Äb-dÅm'É-nÉl)
Newcastle, California. Newcastle is an unincorporated community and census-designated place (CDP) in Placer County, California. Newcastle is located 8 miles (12.9 km) northeast of Rocklin. It is nestled in the Sierra Nevada foothills, 31 miles northeast of Sacramento.
Specifically, â¦ Coal Creek runs through the historic coal mining and railroad town of Newcastle in the northeastern state of Washington in the United States of America. The metropolitan area of Newcastle in the Australian state of New South Wales is located at the mouth of the Hunter River. Newcastle properly is called Newcastle upon Tyne in honor of its location on the north bank of the Tyne River in northeastern England.