1. A member of the Union Army during the American Civil War
   - Federal, Union soldier

Derived forms: Federal soldiers

Type of: Northerner, Yank, Yankee

• bluehead
• blueing
• blueish
• bluejack oak
• bluejacket
• blueness
• bluenose
• bluepoint
• blueprint
• blueprint paper
• blues
• bluestem
• bluestem wheatgrass
• bluestocking
• bluestone
• bluesy
• bluet
• bluethroat
• bluethroat pikeblenny
• bluetick
• bluetongue
• Bluetooth
• blueweed
• bluewing
• bluey