FULIGINOUS Meaning of FULIGINOUS in English [ fju:'lɪdʒɪnəs ]■ adjective literary sooty; dusky.OriginC16 (orig. describing a vapour as 'thick and noxious'): from late L. fuliginosus , from fuligo , fuligin- 'soot'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004