Related Clues:

• Becomes equal (with ''out'')
• Balances
• Half of the integers
• Planes, say
• Not odds
• Category that excludes 1
• Smoothes out
• Odds
• Smooths out
• Two, four, six, etc.
• Knots up
• They're against all odds?
• Finger-thrower's call
• Alternative to odds
• Trues up