Related Clues:

• x or y
• Globe's spindle
• Pole connector
• Type of triangle
• Allies' opponent
• Germany, Italy and Japan, once
• Like angles less than 90 degrees
• Less than 90 degrees, in geometry
• X or Y, in geometry
• Severe, as pain
• Transnational cooperation
• It's never right
• Like severe pain
• "Evil" Bush grouping
• WWII bloc