What is another word for curdle blood?
Pronunciation: [kˈɜːdə͡l blˈʌd] (IPA) 
The phrase "curdle blood" means to cause a feeling of fear or horror. There are various synonyms that can be used for it which include chill the blood, freeze the blood, give goosebumps, make hair stand on end, send shivers down the spine, and make one's blood run cold. These synonyms are used to describe situations that frighten or terrify a person, causing their body to react by producing the physiological response of a cold shiver down their spine. These terms can be used interchangeably to convey a sense of dread and panic and are often used in literature and movies for dramatic effect.
