Related Clues:

• Space between teeth, e.g
• Vacancy
• Hole in one's knowledge
• Spark-plug specification
• Spark plug measurement
• Separating space
• Alibi problem
• Word after age or gender
• Opening in Malaga penthouse
• Orthodontia concern
• Break, in a fence say
• Cumberland or credibility
• Banana Republic's sibling
• Clothing chain with a 'Baby' division
• Room reserved in the Big Apple