Related Clues:

• Start of a long distance call
• Washington is on it
• It's heard before a liftoff
• 'A Chorus Line' number
• See 34-Down
• Formula ___
• Latin word on a penny
• 'Blastoff!' preceder
• It's inseparable
• Believe
• ''--- True Thing'' (1998)
• Better than none
• The loneliest number, in song
• Starting square
• E pluribus ---