Tremble provoked by horror or disgust (7)
I believe the answer is:
shudder
(Other definitions for shudder that I've seen before include "Shiver in fear or revulsion" , "Shake with horror" , "Convulsion" , "Tremble through fear" , "Vibration" .)
I believe the answer is:
shudder
(Other definitions for shudder that I've seen before include "Shiver in fear or revulsion" , "Shake with horror" , "Convulsion" , "Tremble through fear" , "Vibration" .)