Definition of "Shake" :
noun: causing to move repeatedly from side to side
noun: a reflex motion caused by cold or fear or excitement
noun: grasping and shaking a person's hand (as to acknowledge an introduction or to agree on a contract)
noun: a note that alternates rapidly with another note a semitone above it
noun: frothy drink of milk and flavoring and sometimes fruit or ice cream
noun: building material used as siding or roofing
verb: move with or as if with a tremor
verb: undermine or cause to waver
"My faith has been shaken."
verb: bring to a specified condition by or as if by shaking
"He was shaken from his dreams."
verb: shake (a body part) to communicate a greeting, feeling, or cognitive state
"Shake one's head."
verb: stir the feelings, emotions, or peace of
verb: move back and forth or sideways
verb: move or cause to move back and forth
verb: shake or vibrate rapidly and intensively
verb: get rid of
"I couldn't shake the car that was following me."