Related Clues:

• Part of the arm
• Kind of room
• Arm bone
• Wrist attachment
• Skeleton part
• Horse height measure
• Wrist-elbow connector
• See 3-Down
• Radius neighbor
• Crewman
• Pipe type
• It parallels a radius
• Elbow-wrist connection
• Humerus neighbor
• See 14-Across