acciaccatura vs musical note

acciaccatura and musical note both are nouns.

Word	Noun	Adjective	Verb	Adverb
acciaccatura	Yes	No	No	No
musical note	Yes	No	No	No

As nouns, musical note is a hypernym of acciaccatura; that is, musical note is a word with a broader meaning than acciaccatura:

acciaccatura: an embellishing note usually written in smaller size
musical note: a notation representing the pitch and duration of a musical sound

Other hypernyms of acciaccatura include note, tone.

acciaccatura (noun)	musical note (noun)
an embellishing note usually written in smaller size	a notation representing the pitch and duration of a musical sound