Manuscript marks noting possible errors

• Ancient critical printing marks
• Marks on old manuscripts
• Daggers, in printing
• Daggers used as reference marks in printing
• Symbols marking spurious passages in old manuscripts
• Dagger symbols, reference marks in print
• Editorial marks on old manuscripts
• Г· symbols
• Division symbols

Wiktionary Word definitions in Wiktionary
n. (plural of obelus English)