noun🔗ShareCoelomeA fluid-filled cavity within the body of an animal. The digestive system is suspended within the cavity, which is lined by a tissue called the peritoneum."The earthworm's digestive system is located inside its coelom, a fluid-filled cavity that helps protect its organs. "Le système digestif du ver de terre est situé à l'intérieur de son coelome, une cavité remplie de liquide qui aide à protéger ses organes.anatomybiologyorganismanimalbodyorganphysiologyChat with AIVocabulary GamePractice Reading