listen to the pronunciation of haplography
Englisch - Englisch
Accidental omission of a letter or letter group that should be repeated in writing, for example, mispell for misspell

In the apparatus of Trounce's edition, dittography occurs at line 266, haplography at line 352, and there are numerous erasures and corrections within the text.

{i} accidental omission of a letter or group of letters that should be repeated