Définitions
1.VerbTo lose strength and become weak; to be in a state of weakness or sickness. .mw-parser-output .defdate{font-size:smaller}
2.VerbTo pine away in longing for something; to have low spirits, especially from lovesickness."He languished without his girlfriend."
3.VerbTo live in miserable or disheartening conditions."He languished in prison for years."
4.VerbTo be neglected; to make little progress, be unsuccessful."The case languished for years before coming to trial."
5.VerbTo make weak; to weaken, devastate.
6.VerbTo affect a languid air, especially disingenuously.