noun, noun which may take the genitive case particle 'no'
clot; coagulated mass
Technical or medical term for a solid mass formed from liquid, especially blood. Also used as a no-adjective.
血管内に凝塊ができると危険です。
It is dangerous if a clot forms inside a blood vessel.
凝塊形成を防ぐ薬を処方された。
I was prescribed medicine to prevent clot formation.