Related Clues:

• Ram in the sky
• Butter up?
• See 15-Across
• First sign
• Bold, impatient type, astrologically
• Farm animal
• Strong-willed athletic type, supposedly
• Good butter
• Golden Fleece's source
• Equinox sign
• Sign after Pisces
• Bump into
• Butt
• Hit hard
• Fire sign