血けっ塊かいけっかいMeanings1nounblood clotMedical and general term for a clotted mass of blood.手しゅ術じゅつ後ご、血けっ塊かいができた。A blood clot formed after the surgery.血けっ塊かいが血けっ管かんを詰つまらせることがある。A blood clot can block a blood vessel.