Definitions
1.NounA state of the body or mind caused by exhaustion or disease and characterized by a languid or weary feeling; lassitude; an instance of this."languor of convalescence"
2.NounMelancholy caused by lovesickness, sadness, etc.; an instance of this.
3.NounDullness, sluggishness; lack of vigour; stagnation.
4.NounListless indolence or inactivity, especially if enjoyable or relaxing; dreaminess; an instance of this.
5.NounHeavy humidity and stillness of the air.
6.NounSorrow; suffering; also, enfeebling disease or illness; an instance of this.
7.VerbTo languish.