Related Clues:

• Stockyard divisions
• Body art, slangily
• Do a certain cartoonist's job
• Pad content
• Newspaper need
• Marine defense, perhaps
• Penman's paint?
• Lithography need
• Homes for hogs
• Printer's buy
• Writing material
• It may be invisible
• Bics
• Sign, per Variety
• Pen partner