Relating to or containing gold combined with sulfur compounds, especially used to describe acids or solutions used in chemistry.
From Latin 'aureus' (golden) + 'thio-' (sulfur) + 'sulphuric' (relating to sulfuric acid). This adjective form emerged in 19th-century chemical literature to describe properties of gold-sulfur mixtures.
This word is one of the longest and most tongue-twisting chemistry terms—it's barely used anymore because modern chemists prefer simpler names, making it almost a relic of Victorian-era scientific vocabulary!
Complete word intelligence in one call. Free tier — 50 lookups/day.