nonaqueous
adjective
non·aque·ous ˌnän-ˈā-kwē-əs 
-ˈa
: not aqueous : of, relating to, or having the characteristics of a liquid other than water
a nonaqueous solvent
: made from, with, or by means of a liquid other than water nonaqueous solutions
Word History
First Known Use
1857, in the meaning defined above
Medical Definition
nonaqueous
adjective
non·aque·ous -ˈā-kwē-əs, -ˈak-wē-
: not aqueous : made from, with, or by means of a liquid other than water
nonaqueous solutions