noun🔗ShareAplasieA condition marked by the incomplete development, or entire absence, of an organ or tissue.""Due to aplasia, the child was born without a fully developed kidney." "En raison d'une aplasie, l'enfant est né sans rein complètement développé.medicineorgandiseaseanatomybiologyconditionphysiologyChat with AIVocabulary GamePractice Reading