Related Clues:
- Chloroform kin
- A great composer?
- Kin of chloroform
- Knockout gas
- Early surgery aid
- Standard anesthetic, once
- Light liquid used as anaesthetic
- An early anaesthetic
- Upper air
- The gas is there, oddly
- An early anaesthetic - so there
- Anaesthetic is, strangely, there
- There goes the anaesthetic
- It used to be an anaesthetic
- Formerly an anaesthetic