Bloodcurdling sound (6)
I believe the answer is:
shriek
(Other definitions for shriek that I've seen before include "Scream or squeal" , "Shrill cry or scream" , "Yell, screech" , "Shrill cry of a shrike" , "Sharp piercing cry" .)
I believe the answer is:
shriek
(Other definitions for shriek that I've seen before include "Scream or squeal" , "Shrill cry or scream" , "Yell, screech" , "Shrill cry of a shrike" , "Sharp piercing cry" .)