Azo
From BiblePortal Wikipedia
Azo [1]
(1): Now especially applied to compounds containing a two atom nitrogen group uniting two hydrocarbon radicals, as in azobenzene, azobenzoic, etc. These compounds furnish many artificial dyes. See Diazo-.
(2): A combining form of azote
(3): Applied loosely to compounds having nitrogen variously combined, as in cyanides, nitrates, etc.
