gerbille vs gerbil

gerbille and gerbil both are nouns.

Word	Noun	Adjective	Verb	Adverb
gerbille	Yes	No	No	No
gerbil	Yes	No	No	No

As nouns, gerbille and gerbil are synonyms defined as:

gerbille and gerbil: small Old World burrowing desert rodent with long soft pale fur and hind legs adapted for leaping

gerbille (noun)	gerbil (noun)
small Old World burrowing desert rodent with long soft pale fur and hind legs adapted for leaping	small Old World burrowing desert rodent with long soft pale fur and hind legs adapted for leaping