adj. 1 of external origin. 2 (often foll. by to) a separate from the object to which it is attached etc. b external to; irrelevant or unrelated to. extraneously adv. extraneousness n.
[ L extraneus ]
EXTRANEOUS
Meaning of EXTRANEOUS in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012