ヒルジンMeanings1nounhirudinA polypeptide produced by leeches that acts as an anticoagulant. Used in medical and biochemical contexts.ヒルジンはヒルから抽ちゅう出しゅつされる抗こう凝ぎょう固こ物ぶっ質しつです。Hirudin is an anticoagulant substance extracted from leeches.