noun🔗Share泉門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. "医者は脱水症状を確認するため、赤ちゃんの泉門を優しく押した。anatomybodymedicinephysiologyChat with AIVocabulary GamePractice Reading
