terror

terror /ˈterɚ/ noun
terror
/ˈterɚ/
noun
Britannica Dictionary definition of TERROR
1 
: a very strong feeling of fear
[noncount]
[singular]
2 
: something that causes very strong feelings of fear : something that is terrifying
[count]
[noncount]
3 
[noncount] : violence that is committed by a person, group, or government in order to frighten people and achieve a political goal
— see also reign of terror
4 
[count] informal : a child who behaves very badly

hold no terror

or hold no terrors
◊ If something holds no terror/terrors for you, you are not afraid of it.