Related Clues:

• Vague old bishop's needing parish priest in tow
• Former pupil�s remedy not easily understood
• Not distinct
• Cloud over, primarily blocking sun -- correct
• Dim former pupil's treatment
• Old boy's remedy may be unfamiliar
• Unsung
• Make unclear, indistinct, or blurred
• Cover old bulb at either end with sulphur and salt
• Baffling note found in course work
• Unclear — recondite
• Meriting a (var.) tag, say
• Hardly well-known
• Humble old boy sure to catch cold
• “I strive to be brief, and I become ____” (Horace)