Related Clues:

• Upper reaches
• Solvent, once used as anaesthetic
• The setter must leave one or other in the upper air
• Harmful liquid from Roman well sort of Buddhist swallowed
• The way out from hospital smells like old anaesthetic
• Old knockout gas
• Welsh alt-rock band
• Who "In the ___"
• Space, poetically
• It'll put you to sleep
• Surgeon's supply in the old days
• Clear sky, to poets
• Chloroform relative
• Anaesthetic used in gene therapy
• Ski area locales: Abbr