optical aberration vs aberration

optical aberration and aberration both are nouns.

Word	Noun	Adjective	Verb	Adverb
optical aberration	Yes	No	No	No
aberration	Yes	No	No	No

As nouns, optical aberration and aberration are synonyms defined as:

optical aberration and aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image

Other synonyms of optical aberration include distortion.

optical aberration (noun)	aberration (noun)
an optical phenomenon resulting from the failure of a lens or mirror to produce a good image	an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
	a disorder in one's mental state
	a state or condition markedly different from the norm