8 letters · 15 points in Scrabble
noun a compound containing metal combined with carbon monoxide
adjective relating to or containing the carbonyl group
originEtymology tree Proto-Indo-European *kerh₃-der.? Latin carbōlbor. French carbonebor. English carbon Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl English carbonyl From carbon + -yl.
Etymology from Wiktionary, CC BY-SA 3.0