noun🔗Share血腫(けっしゅ)A swelling of blood, usually clotted, which forms as a result of broken blood vessels."After bumping his head on the cabinet, Timmy developed a large, painful hematoma on his forehead. "キャビネットに頭をぶつけた後、ティミーは額に大きくて痛々しい血腫ができた。medicinebodydiseasephysiologyanatomyChat with AIVocabulary GamePractice Reading