caftan or kaftan /kafˈtən or kaf-tanˈ/

1. A long-sleeved garment, reaching to the ankles and often tied with a sash, worn in Middle-Eastern countries
2. Any loose shirt or dress with wide sleeves made in imitation of this

• bluestones
• blue streak
• blue streaks
• bluesy
• blue thistle
• blue thistles
• bluethroat
• bluethroats
• blue tit
• blue tits
• blue-tongue
• bluetongue
• bluetongues
• Bluetooth®
• bluette
• bluettes
• blue vitriol
• blue water
• blue water gas
• blueweed
• blueweeds
• blue whale
• blue whales
• blue whiting
• bluewing