voltaic pile vs galvanic pile

voltaic pile and galvanic pile both are nouns.

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

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

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

Other synonyms of voltaic pile include pile.

voltaic pile (noun)	galvanic 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