electronic organ vs Hammond organ

electronic organ and Hammond organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
electronic organ	Yes	No	No	No
Hammond organ	Yes	No	No	No

As nouns, electronic organ and Hammond organ are synonyms defined as:

electronic organ and Hammond organ: (music) an electronic simulation of a pipe organ

Other synonyms of electronic organ include electric organ, organ.

electronic organ (noun)	Hammond organ (noun)
(music) an electronic simulation of a pipe organ	(music) an electronic simulation of a pipe organ