Related Clues:

• Slam (into)
• Broadside, maybe
• Door-busting device
• Headbutt
• One making a ewe turn?
• Horned butter
• Merlin Olsen, for his whole NFL career
• Fleecy father
• It's butt-ery?
• Frampton's Butter?
• Lamb's father 8. See 27-Across
• Horned zodiac animal
• Weapon in medieval warfare
• The guy for ewe
• Try to break down