Definition of "languor"
languor1
/ˈlæŋɡə/
noun
countable and uncountable, plural languors
(uncountable) Melancholy caused by lovesickness, sadness, etc.; (countable) an instance of this.
(uncountable) Dullness, sluggishness; lack of vigour; stagnation.
(uncountable) Listless indolence or inactivity, especially if enjoyable or relaxing; dreaminess; (countable) an instance of this.