Related Clues:

• Make something vague or confused
• Obscure expeditionary force leaders in unstable ground
• Earth covers vessel to shut off light
• Ask field officer inside to make it less visible
• Black chest in study
• 'Blur' band ends, forming other group initially
• Cloud over vessel in retreat
• Obscure English female hides in lavatory, rather rudely
• Obscure band ends festival of Glastonbury initially
• Dim, nameless informer in retreat
• Become dimmer
• Envelop in mist: confuse
• Grow less light
• Make hazy
• Douse the lights