minor mode vs tonality

minor mode and tonality both are nouns.

Word	Noun	Adjective	Verb	Adverb
minor mode	Yes	No	No	No
tonality	Yes	No	No	No

As nouns, tonality is a hypernym of minor mode; that is, tonality is a word with a broader meaning than minor mode:

minor mode: a key based on the minor scale
tonality: any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

Other hypernyms of minor mode include key.

minor mode (noun)	tonality (noun)
a key based on the minor scale	any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music