Related Clues:

• Computerphile's concern
• Flock members
• She sheep
• Lamb's mother
• Rams' ma'ams
• Barnyard butter
• Hit head-on
• Ram in the sky
• Romano source
• Butter up?
• Some sheep
• See 15-Across
• Merino mother
• Wool gatherer
• ___-neck (horse defect)