Adjective
nonaqueous (not comparable)
Not aqueous.
Cohen, Julius B. Practical Organic Chemistry MacMillan 1930 Anhydrous calcium chloride is used as a desiccant for drying a wide variety of solvents since it is inexpensive and does not react with most nonaqueous solvents. Source: Internet
For small scale laboratory synthesis, one can heat urea and Ca(OH) 2 :(NH2) 2 CO + Ca(OH) 2 → CaCO 3 + 2 NH 3 Liquid ammonia as a solvent seeAlso Liquid ammonia is the best-known and most widely studied nonaqueous ionising solvent. Source: Internet
Brønsted-Lowry theory can be used to describe reactions of molecular compounds in nonaqueous solution or the gas phase. Source: Internet
"Free radical generation by ultrasound in aqueous and nonaqueous solutions. Source: Internet