Related Clues:

• Regular: Abbr.
• Twisty curve
• Avg.
• The usual: Abbr.
• Lombard Street feature
• Certain edit. of the Bible
• River's path, possibly
• Series opener?
• Test-track curve
• Serpentine curve
• Reg. version
• Tee precursor
• Skiing maneuver
• Gold is one: Abbr.
• Valuable Scrabble tile