Related Clues

• Old-time anesthetic
• Early anesthetic
• Common solvent
• Pre-Novocain stuff
• Pre-op inhalant, once
• What a knockout!
• Old anesthetic
• Preoperative delivery, once
• It's a knockout
• Air beyond the clouds
• Part of the gasoline additive M.T.B.E.
• Preoperative delivery of old
• Upper region of space
• It puts people out
• Cousin of chloroform
• Bygone anesthetic
• Obsolete anesthetic
• It'll knock you out
• Composition of the stars, in old belief
• Old hospital administration