fief /fēf/

1. Land held in return for feudal service or on condition of military service
2. An individual's own area of operation or control

• blueback salmon
• blue bag
• blue bags
• Bluebeard
• Bluebeards
• bluebell
• bluebells
• Blue Beret
• blueberries
• blueberry
• bluebird
• bluebirds
• blue-black
• blue-blacks
• Blue Blanket
• blue blood
• blue-blooded
• blue bloods
• blue-bonnet
• blue-bonnets
• blue book
• blue books
• bluebottle
• bluebottles
• blue box