n. 25B6; adverb & adjective UNDER AN ASSUMED NAME, under a false name, in disguise, disguised, under cover, in plain clothes, camouflaged; secretly, anonymously.
INCOGNITO
Meaning of INCOGNITO in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012