血けつ液えき内ない科かけつえきないかMeanings1nounhematology (medical department)Refers to the hospital department or medical specialty dealing with blood disorders. Often used in clinical contexts.彼かれは血けつ液えき内ない科かで白はっ血けつ病びょうの治ち療りょうを受うけている。He is receiving treatment for leukemia in the hematology department.
