1. The sky as viewed during daylight
   - blue sky, blue, blue air

Type of: sky

• triangle
• triangular
• triangular bandage
• triangular prism
• triangularity
• triangularly
• triangulate
• triangulation
• Triangulum
• Triangulum Australe
• triarchy
• Triassic
• Triassic period
• triathlon
• Triatoma
• triatomic
• Triavil
• triazine
• triazolam
• tribade
• tribadism
• tribadistic
• tribal
• tribal chief
• tribal sheik