noun🔗Share結膜炎(けつまくえん)An inflammation of the conjunctiva, often due to infection."Maria stayed home from school because she had conjunctivitis, and her eyes were red and itchy. "マリアは結膜炎で学校を休み、目が赤くかゆかった。medicinediseasebodyorganphysiologybiologyChat with AIVocabulary GamePractice Reading