- The definition of aqua is a light shade of blue with some green in it.
An example of aqua is the color peacock blue.
Peacock feathers against an aqua background.
aqua definition by Webster's New World
Origin: Classical Latin ; from Indo-European an unverified form akwa-: see island
Origin: < aquamarine
aqua definition by American Heritage Dictionary
noun pl. aq·uae or aq·uas
- An aqueous solution.
- A light bluish green to light greenish blue.
Origin: Middle English, from Latin; see akw-ā- in Indo-European roots.
- aqˈua adjective
Origin: From Latin aqua, water; see aqua.