done

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

• adjective Having been carried out or accomplished; finished.
• adjective Cooked adequately.
• adjective Socially acceptable.
• adjective Informal Totally worn out; exhausted.
• idiom (be done) To have finished something.
• idiom (done for) Doomed to death or destruction.
• idiom Informal (done in) Totally worn out; exhausted.

from The Century Dictionary.

• As an auxiliary, used to express completed action: originally causal after have or had, followed by an object infinitive; in present use the have or had is often omitted and the infinitive turned into a preterit, leaving done as a mere preterit sign.
• Completed; finished; decided; accepted: used in an exclamatory way to signify acceptance of a proposition, as a wager.
• Completely used up; thoroughly fatigued; tired out: sometimes with out or up (or with for: see to do for, under do, verb).
• Completed; executed; issued; made public: used chiefly in the concluding clause of a formal document, expressing the place at which and the date on which it received official sanction and became valid: as, done at Washington this 15th day of May, etc.
• An obsolete form of the infinitive (and present indicative plural) of do.

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

• adjective Given; executed; issued; made public; -- used chiefly in the clause giving the date of a proclamation or public act.
• Performed; executed; finished.
• It is done or agreed; let it be a match or bargain; -- used elliptically.
• [Colloq.] a phrase in cookery; applied figuratively to one who has been thoroughly deceived, cheated, or fooled.
• [Colloq.] tired out; used up; collapsed; destroyed; dead; killed.
• [Colloq.] Worn out; exhausted.

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

• adjective of food Ready, fully cooked.
• adjective In a state of having completed or finished an activity.
• adjective Being exhausted or fully spent.
• adjective Without hope or prospect of completion or success.
• adjective Fashionable, socially acceptable, tasteful.
• verb Past participle of do
• verb African American Vernacular Used in forming the perfective aspect.

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

• adjective having finished or arrived at completion
• adjective cooked until ready to serve