Related Clues:
- Colourless gas with strong smell
- 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
- It's great gas when Mother goes up and down, round about on one
- Not in truth, by the sound of it, so caustic
- So to cut back around the layer is enough to make one acid
- Cut up around the fowl, enough to make it acid
- After half a century one might leach with this from the Ashes (3)
- Perhaps from such a pun gent one gets the sound of a moan at this point
- Acidity gets a lone turn for acid
- It's caustic
- Phone to fifty about what's carbolic