Related Clues:

• Room in a big house?
• Texting device
• Block division
• Cross the Potomac, perhaps
• One of 15 in this grid
• Noisy argument
• Sudoku solver's concern
• Sudoku component
• Seeds might be planted in it
• Dry __
• Airplane ticket assignment
• Column counterpart
• Word on a business card
• Room in the big house
• Word on some tickets