Related Clues:

• Dim, indistinct
• Uncertain remedy to be used under observation
• Vague old bishop introducing second churchman
• Gloomy note found in safe after he died
• Little-known old surgeon's restoration to health
• Little-known scientist looking into our energy
• Uncertain; indistinct
• Cloud over. Rubbish! That's smoke
• Recherché word for 'fog'
• Hard to see the ring the scientist dropped over the river
• Old graduate banker hard to understand
• Obsolete therapy mask
• Vague old boy's treat
• Little-known people who left school with remedy
• Objection to son's treatment is not easily understood