noun🔗ShareCelomaA 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. "El sistema digestivo de la lombriz de tierra se encuentra dentro de su celoma, una cavidad llena de líquido que ayuda a proteger sus órganos.anatomybiologyorganismanimalbodyorganphysiologyChat with AIVocabulary GamePractice Reading