Related Clues:

• Engrave metal plate with acid
• Cut lines with acid
• A written form of communication
• What the fish might do to get in like this under it for 18 down
• Do not go away before it is trouble inside
• When peculiar people come to tea, a scrap results
• This sounds as if it might allow 'er to be a male
• This might allow `er to be male, by the sound of it
• Saw what the carp might be doing with this
• One thus won't go and prise such an undertaking
• After this it is trouble inside when you come in
• Sounds as if this might get the prize for initiative
• When this this is over it is trouble inside
• You won't get out of it before it is inside trouble
• The rest gets H to bring it up to scratch, perhaps