Also known as lipography
Haplography (from Greek: haplo- 'single' + -graphy 'writing'), also known as lipography (from Greek: lip- from leipein 'to leave/to omit' + -graphy 'writing'), is a scribal or typographical error where a letter or group of letters that should be written twice is written once. It is not to be confused with haplology, where a phoneme is omitted to prevent two similar sounds from occurring consecutively: the former is a textual error, while the latter is a phonological process.
Haplography (from Greek: haplo- 'single' + -graphy 'writing'), also known as lipography (from Greek: lip- from leipein 'to leave/to omit' + -graphy 'writing'), is a scribal or typographical error where a letter or group of letters that should be written twice is written once. It is not to be confused with haplology, where a phoneme is omitted to prevent two similar sounds from occurring consecutively: the former is a textual error, while the latter is a phonological process.
In English, a common haplographical mistake is the rendering of consecutive letters between morphemes as a single letter. Many commonly misspelled words have this form. For example, misspell is often misspelled as . The etymology of the word misspell is the affix "mis-" plus the root "spell", their bound morpheme has two consecutive ss, one of which is often erroneously omitted. The reverse phenomenon, in which a copyist inadvertently repeats a portion of text, is known as dittography.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).