nonconcentric vs acentric

nonconcentric and acentric both are adjectives.

Word	Noun	Adjective	Verb	Adverb
nonconcentric	No	Yes	No	No
acentric	No	Yes	No	No

nonconcentric (adjective)	acentric (adjective)
not having a common center; not concentric	lacking a centromere
	not centered or having no center