Related Clues:

• Like an x or y graph line
• Like the symmetry of baseball bats
• The "A" in CAT scan
• The "A" often seen in 49-Across
• Of line about which rotation occurs
• Of planetary tilts
• Like the rotation of the earth
• Like a hockey puck's symmetry
• Like a 22 Across
• Around a line of symmetry
• Side motorists adopt left of imaginary line
• Like a imaginary line about which a body rotates
• Raises one in casual area in relation to Central Line
• Eleven getting away in Alabama located along a central line
• Relating to a fixed reference line