Idiom
make someone's blood run cold
Theme: SHOCK
to shock or horrify someone.The terrible story in the newspaper made my blood run cold.I could tell you things about prisons that would make your blood run cold.
Idiom
make someone's blood run coldmake (someone's) blood run cold
if something makes someone's blood run cold, it makes them very frightened.I heard a scream which made my blood run cold.