1. (radio communications) used to indicate agreement and compliance

Encyclopedia: Wilco

• sand crack
• sand cricket
• sand dab
• sand devil's claw
• sand dollar
• sand dropseed
• sand dune
• sand eel
• sand flea
• sand lance
• sand launce
• sand leek
• sand lizard
• sand martin
• sand myrtle
• sand painting
• sand phlox
• sand rat
• sand reed
• sand sage
• sand sedge
• sand shark
• sand snake
• sand sole
• sand spurry