1. water, especially when used in scientific or technical contexts
Usage: technical
2. a light bluish-green color

1. having a light bluish-green color

Examples

• The chemistry lab stored distilled aqua in glass containers.
• She painted the bathroom walls in a soft aqua shade.
• The tropical lagoon had beautiful aqua waters.
• His aqua shirt matched the color of the swimming pool.
• The artist mixed blue and green to create the perfect aqua tone.
• Aqua is often used in coastal-themed interior design.