synthesiser vs intellect

synthesiser and intellect both are nouns.

Word	Noun	Adjective	Verb	Adverb
synthesiser	Yes	No	No	No
intellect	Yes	No	No	No

As nouns, intellect is a hypernym of synthesiser; that is, intellect is a word with a broader meaning than synthesiser:

Other hypernyms of synthesiser include intellectual.

synthesiser (noun)	intellect (noun)
(music) an electronic instrument (usually played with a keyboard) that generates and modifies sounds electronically and can imitate a variety of other musical instruments	the capacity for rational thought or inference or discrimination
an intellectual who synthesizes or uses synthetic methods	knowledge and intellectual ability
	a person who uses the mind creatively