1 Charting the Labor Market (monthly)âa package of charts featuring data from the Current Population Survey. 2  Subscribe to the BLS News Service -- receive The Employment Situation news releases by e-mail.
Medical Definition of peritoneal cavity. : a space formed when the parietal and visceral layers of the peritoneum spread apart.
Define parietal and visceral peritoneum, and peritoneal cavity. Parietal peritoneum is the shiny lining of the abdominal cavity, visceral peritoneum is the shiny outer surface of the abdominal viscera and the cavity is between the two.