tremor

1 ENTRIES FOUND:
tremor /ˈtrɛmɚ/ noun
plural tremors
tremor
/ˈtrɛmɚ/
noun
plural tremors
Britannica Dictionary definition of TREMOR
[count]
1 
: a shaking movement of the ground before or after an earthquake
2 
: a slight shaking movement or sound that is caused especially by nervousness, weakness, or illness