Related Clues:

• QED verb
• Conclusion lead-in
• Reinstate
• Second word from Descartes?
• By logic, then ...
• Latin I verb conjugation
• "Leave as is"
• Editor's order
• Editorial marking
• Printer's reversal
• Put back in
• Mark in the margin
• Manuscript annotation
• '… ___ sum'
• Word in a Descartes conclusion