Webster’s Revised Unabridged Dictionary · 1913
Glonoin
Glon′o·in Glon′o·ine, n. [Glycerin + oxygen + nitrogen + -in, -ine.]
1. Same as Nitroglycerin; — called also oil of glonoin. [Obs.]
2. (Med.) A dilute solution of nitroglycerin used as a neurotic.