Genre:
(noun) Categories in a given form of media
Example: “Atmospheric” is a genre in music.
Synonyms: category, classification, type
Antonyms: none
Genre Conventions:
(noun, plural) Characteristics of a given genre
Example: The genre conventions of atmospheric music may include longer songs with drawn out, quieter notes, that would me more enjoyable while studying or sleeping.
Synonyms: aspects
Antonyms: none