Related Clues:

• Robert Fulton's Clermont, for ex.
• Shop tools with blades
• Symphony score abbr.
• Two-dimensional surfaces
• Violins and such: abbr.
• Bass, e.g.: Abbr.
• Gib., for one
• Smoothing tools
• Narrows: Abbr.
• Violin or viola, briefly
• Bering or Dover: Abbr.
• Some shop tools
• Narrow passage: Abbr.
• Violins, cellos, etc.: Abbr.
• Dover or Hormuz (Abbr.)