noun
omitted character; missing letter
Rare term used in proofreading or editing to refer to a character or letter accidentally left out of a text. Often contrasted with 脱字 (missing character) or 衍字 (extra character).
See also: 脱字
校正の段階で落字が見つかった。
An omitted character was found during proofreading.
落字がないか、もう一度原稿を確認してください。
Please check the manuscript again for any missing letters.