'hangover' definitions:

Definition of 'hangover'

From: WordNet
noun
Disagreeable aftereffects from the use of drugs (especially alcohol) [syn: hangover, katzenjammer]
noun
An official who remains in office after his term [syn: holdover, hangover]
noun
Something that has survived from the past; "a holdover from the sixties"; "hangovers from the 19th century" [syn: hangover, holdover]

Definition of 'hangover'

From: GCIDE
  • hangover \hangover\ n.
  • 1. An unpleasant feeling, such as a headache, occurring as an aftereffect from the use of drugs (especially alcohol). [WordNet 1.5 +PJC]
  • 2. an official who remains in office after his term.
  • Syn: holdover. [WordNet 1.5]

Synonyms of 'hangover'

From: Moby Thesaurus