Definition of "comedy"

(countable, historical) A choric song of celebration or revel, especially in Ancient Greece.

(countable) A light, amusing play with a happy ending.  examples

(countable, Medieval Europe) A narrative poem with an agreeable ending (e.g., The Divine Comedy).  examples

(countable, drama) A dramatic work that is light and humorous or satirical in tone.  examples

(drama) The genre of such works.  examples

(uncountable) Entertainment composed of jokes, satire, or humorous performance.  examples

The art of composing comedy.  examples

(countable) A humorous event.  examples