<p><strong>Noun</strong></p><ul><li>the disagreeable physical aftereffects of drunkenness, such as a headache or stomach disorder, usually felt several hours after cessation of drinking</li><li>Synonyms: sickishness, queasiness, nausea, qualm</li><li>something remaining behind from a former period or state of affairs</li><li>any aftermath of or lingering effect from a distressing experience: the post-Watergate hangover in Washington</li></ul>