n.

1. building material used as siding or roofing;
   shingle
2. frothy drink of milk and flavoring and sometimes fruit or ice cream;
   milkshake, milk shake
3. a note that alternates rapidly with another note a semitone above it;
   trill
4. grasping and shaking a person's hand (as to acknowledge an introduction or to agree on a contract);
   handshake, handshaking, handclasp
5. a reflex motion caused by cold or fear or excitement;
   tremble, shiver
6. causing to move repeatedly from side to side;
   wag, waggle

v.

1. move or cause to move back and forth;
   agitate
   
   • The chemist shook the flask vigorously
   • My hands were shaking
2. move with or as if with a tremor;
   didder
   
   • his hands shook
3. shake or vibrate rapidly and intensively;
   judder
   
   • The old engine was juddering
4. move back and forth  or sideways;
   rock, sway
   
   • the ship was rocking
   • the tall building swayed
   • She rocked back and forth on her feet
5. undermine or cause to waver
   
   • my faith has been shaken
   • The bad news shook her hopes
6. stir the feelings, emotions, or peace of;
   stimulate, shake up, excite, stir
   
   • These stories shook the community
   • the civil war shook the country
7. get rid of;
   shake off, throw off, escape from
   
   • I couldn't shake the car that was following me
8. bring to a specified condition by or as if by shaking
   
   • He was shaken from his dreams
   • shake the salt out of the salt shaker
9. shake (a body part) to communicate a greeting, feeling, or cognitive state
   
   • shake one's head
   • She shook her finger at the naughty students
   • The old enemies shook hands
   • Don't shake your fist at me!