from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. To confide (one's thoughts or feelings).
- transitive v. To relieve (oneself) of troublesome thoughts or feelings.
- intransitive v. To reveal one's thoughts or feelings.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To tell someone about one's troubles, and thus obtain relief.
- v. To confess a misdeed.
from the GNU version of the Collaborative International Dictionary of English
- transitive v. To disclose freely; to reveal in confidence, as secrets; to confess; -- often used reflexively.
from The Century Dictionary and Cyclopedia
- To reveal in confidence; disclose, as one's secret opinions or feelings: often used with a reflexive pronoun.
- To make a revelation in confidence; disclose one's innermost feelings.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. relieve oneself of troubling information
un- + bosom (“the seat of emotions”). (Wiktionary)