Related Clues:

• Low, though not the lowest in humour
• Low note?
• ___-cow
• __ juice: milk
• Call on a dairy farm
• Cow's remark
• Stock report?
• Call from the pasture
• Sound on a farm
• Heifer's call
• Low in the country
• Sound in cow town
• Sound from a 26-Down
• Jersey utterance
• Sound from a meadowland