fuliginous
Concise Oxford English Dictionary © 2008 Oxford University Press:
fuliginous /fjuːˈlɪdʒɪnəs/
▶adjective literary sooty; dusky.
– origin C16 (orig. describing a vapour as ‘thick and noxious’): from late L. fuliginosus, from fuligo, fuligin- ‘soot’.
'fuliginous' also found in these Oxford entries:
