Related Clues:

• Pop a question that's not entirely obscure
• Not quite transparent
• It's not clear cook could finish pastry
• Mysterious work - a search when saint has gone missing
• For internal examination, stop a question being obscure
• Cloudy, non-transparent
• Not transparent, difficult to understand
• From nincompoop a question is difficult to understand
• It's unclear how stupid fellow grasps university year
• Mysterious pain in the ear after surgery
• — Leopard; — yellow
• Obscure work leads to a doubt, lines being missing
• Opaque; overcast
• Sort of leopard, blurred
• Old secretary in Paris that is hard to understand