lipogram
noun
lip·o·gram
ˈlipəˌgram,
ˈlī-
: a writing composed of words not having a certain letter (as the Odyssey of Tryphiodorus which had no alpha in the first book, no beta in the second, and so on)
Word History
Etymology
Middle Greek lipogrammatos, adjective, lacking a letter, from Greek lipo- lipo- entry 2 + -grammatos (from grammat-, gramma letter)