bitch

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

• noun A female canine animal, especially a dog.
• noun Offensive A woman considered to be mean, overbearing, or contemptible.
• noun A prostitute considered in relation to a pimp.
• noun A person in a subservient sexual role, especially an incarcerated male who provides sex to another male under threat of violence or in exchange for protection.
• noun A person who is submissive to another, usually by performing menial or unpleasant tasks.
• noun A man considered to be weak or contemptible.
• noun Slang A complaint.
• noun Slang Something very unpleasant or difficult.
• intransitive verb To complain; grumble.
• intransitive verb To botch; bungle. Often used with up.

from The Century Dictionary.

• noun plural A set of three chains for slinging pipes.
• noun The female of the dog; also, by extension, the female of other canine animals, as of the wolf and fox.
• noun A coarse name of reproach for a woman.

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

• intransitive verb slang to complain in a whining or grumbling manner; to gripe.
• noun The female of the canine kind, as of the dog, wolf, and fox.
• noun An opprobrious name for a woman, especially a lewd woman.
• noun an unpleasant, malicious, or offensive person.
• noun slang something difficult or unpleasant.
• noun slang a complaint.

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

• noun A female dog or other canine. In particular one who has recently had puppies.
• noun colloquial A complaint.
• noun colloquial, usually only used in the singular A difficult or confounding problem.
• noun colloquial A queen (playing card), particularly the queen of spades in the card game of hearts.
• noun figuratively Something unforgiving and unpleasant.
• verb intransitive To behave or act as a bitch.
• verb transitive (Should we delete(+) this sense?) To make derogatory comments.
• verb transitive To criticize spitefully, often for the sake of complaining rather than in order to have the problem corrected.

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

• verb say mean things
• noun female of any member of the dog family
• noun an unpleasant difficulty
• noun informal terms for objecting
• verb complain
• noun a person (usually but not necessarily a woman) who is thoroughly disliked