galvanic pile vs voltaic pile

galvanic pile and voltaic pile both are nouns.

Word	Noun	Adjective	Verb	Adverb
galvanic pile	Yes	No	No	No
voltaic pile	Yes	No	No	No

As nouns, galvanic pile and voltaic pile are synonyms defined as:

galvanic pile and voltaic pile: battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta

Other synonyms of galvanic pile include pile.

galvanic pile (noun)	voltaic pile (noun)
battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta	battery consisting of voltaic cells arranged in series; the earliest electric battery devised by Volta