ˈākwēəs, ˈak- adjective
Etymology: Medieval Latin aqueus, from Latin aqua + -eus -eous
1.
a. : of, relating to, or having the characteristics of water : watery
the aqueous vapor of the air — John Tyndall
b. : made from, with, or by means of water
aqueous solutions
c. : produced by the action of water
aqueous deposits
2. : of or relating to the aqueous humor
• aque·ous·ly adverb