noun🔗Share囟门， 囟脑门 A soft membraneous spot on the head of a baby due to incomplete fusion of the cranial bones."The doctor gently pressed the baby's fontanelle to check for dehydration. "医生轻轻按压了一下宝宝的囟门，检查是否有脱水现象。anatomybodymedicinephysiologyChat with AIVocabulary GamePractice Reading
