Related Clues:

• Kapow!
• [Just like that!]
• Hammer sound
• [all of a sudden!]
• Sound of impact
• 'Kapow!'
• Floor unit
• Mosaic piece
• Bathroom flooring
• Domino, e.g.
• Scrabble piece
• It's baked in a square
• 'Pow!'
• Scrabble draw
• Comic book punch sound