yank

from The American Heritage® Dictionary of the English Language, 5th Edition.

• intransitive verb To pull with a quick, strong movement; jerk.
• intransitive verb Informal To extract or remove abruptly.
• intransitive verb To pull on something suddenly.
• noun A sudden vigorous pull; a jerk.

from The Century Dictionary.

• noun A quick, sharp stroke; a buffet.
• noun A jerk or twitch.
• noun plural Leggings or long gaiters worn in England by agricultural laborers.
• To be in active motion; move or work quickly; bustle.
• To talk fast or constantly; scold; nag.
• To move, carry, bring, take, etc., with a sudden jerk or jerking motion: usually with along, over, or out: as, to yank a fish out of the water.
• noun A Yankee.
• noun [The word acquired during the war of the rebellion wide currency as a nickname or contemptuous epithet among the Confederates for a Union soldier, the Confederates themselves being in like spirit dubbed Johnnies or Rebs by the Union soldiers.]

from the GNU version of the Collaborative International Dictionary of English.

• noun Colloq. U. S. A jerk or twitch.
• noun Slang An abbreviation of Yankee.
• transitive verb Colloq. U. S. To twitch; to jerk.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A sudden, vigorous pull (sometimes defined as mass times jerk, or rate of change of force).
• verb transitive To pull something with a quick, strong action.
• verb transitive to remove from circulation

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb pull, or move with a sudden movement
• noun an American who lives in the North (especially during the American Civil War)
• noun an American (especially to non-Americans)