Spell-checker's targets

• Mistakes in print
• Manuscript mistakes
• Proof catches
• Errors in print
• Mistakes in the starred answers? (read the "wrong" letters in order for a bonus!)
• Writer's wrongs
• Teh and ohters
• Composing-room slips
• Errors like "yhis"

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