Related Clues:

• Some dashes
• Lt. j.g.'s inferior
• Northern borders?
• Dash lengths
• Nanny has more than two
• An antenna has four
• Penny has two
• Dinner
• Half ems
• Nixon's beginning and end
• Nitty-gritty
• Mil. officer
• Fundamental
• Essential part
• USNA grad, e.g.