quit
  Pronunciation: (kwit), [key]    — v., adj. quit quit•ted, quit•ting, 
  
 
—v.t. - to stop, cease, or discontinue: She quit what she was doing to help me paint the house. 
- to depart from; leave (a place or person): They quit the city for the seashore every summer. 
- to give up or resign; let go; relinquish: He quit his claim to the throne. She quit her job. 
- to release one's hold of (something grasped).  
- to acquit or conduct (oneself&hasp;).  
- to free or rid (oneself&hasp;): to quit oneself of doubts.  
- to clear (a debt); repay.  
 
—v.i. - to cease from doing something; stop.  
- to give up or resign one's job or position: He keeps threatening to quit. 
- to depart or leave.  
- to stop trying, struggling, or the like; accept or acknowledge defeat.  
 
—adj. - released from obligation, penalty, etc.; free, clear, or rid (usually fol. by of&hasp;): quit of all further responsibilities. 
 
quit
  Pronunciation: (kwit), [key]    — n. 
  - any of various small tropical birds.  
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.