Related Clues:
- Oven-cleaner ingredient
- A strong alkaline solution
- Limbless reptile
- It's so caustic it's just not true, by the sound of it
- It does not sound true that this can make one caustic
- With a pound of this you may become caustic.
- It's caustic to sound so deceitful
- It does not sound true that this could be so caustic
- Not in truth, by the sound of it, so caustic
- Sank, 'e did, being footless
- After half a century one might leach with this from the Ashes (3)
- Long for a drink in Japan around the North
- Around the North the Japanese drink it, and probably eat it too
- It's caustic
- After half a century you get quite caustic