Related Clues:

• Feeding time sound
• Kitten's cry
• Pound sound
• Doorsill cry
• Catty remark?
• Word in Morris code?
• Plaintive cry
• Tabby talk
• Siamese sound
• Gull
• Plaint at a door
• House pet's plaint
• 48-Across's sound
• Copy cats?
• It may be heard after littering