acidophile vs acidophil

acidophile and acidophil both are nouns.

Word	Noun	Adjective	Verb	Adverb
acidophile	Yes	No	No	No
acidophil	Yes	No	No	No

As nouns, acidophile and acidophil are synonyms defined as:

acidophile and acidophil: an organism that thrives in a relatively acid environment

acidophile (noun)	acidophil (noun)
an organism that thrives in a relatively acid environment	an organism that thrives in a relatively acid environment