Sassoline

1. n. Native boric acid, found in saline incrustations on the borders of hot springs near Sasso, in the territory of Florence.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.