v.
1.disturb in mind or make uneasy or cause to be worried or alarmed
2.disturb or interfere with the usual path of an electron or atom
3.cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull
4.throw into great confusion or disorder
Idiom of the Day
slow on the uptake
to be slow to figure something out
The new employee is slow on the uptake and we must explain everything to him at least two times.