Related Clues:

• 5-Down, e.g.
• One with parts
• Ham or hamburger
• Abattoir output
• Ham or hamburger, e.g.
• One needing parts
• Substantive part
• Marquee name
• Ham, for example
• Part filler
• Pitt or Penn
• Trouper
• It's in a nutshell
• Great pretender
• Part of the Atkins diet