A text that purposefully excludes a particular letter of the alphabet. A contemporary example is Andy West's novel Lost and Found (2002), which does not contain the letter e.
Etymology:
From the Greek, "missing letter"Example:
- "Upon this basis I am going to show you how a bunch of bright young folks did find a champion; a man with boys and girls of his own; a man of so dominating and happy individuality that Youth is drawn to him as is a fly to a sugar bowl. It is a story about a small town. It is not a gossipy yarn; nor is it a dry, monotonous account, full of such customary 'fill-ins' as 'romantic moonlight casting murky shadows down a long, winding country road.' Nor will it say anything about tinklings lulling distant folds; robins caroling at twilight, nor any 'warm glow of lamplight' from a cabin window. No. It is an account of up-and-doing activity; a vivid portrayal of Youth as it is today; and a practical discarding of that worn-out notion that 'a child don't know anything.'
"Now, any author, from history's dawn, always had that most important aid to writing: an ability to call upon any word in his dictionary in building up his story. That is, our strict laws as to word construction did not block his path. But in my story that mighty obstruction will constantly stand in my path; for many an important, common word I cannot adopt, owing to its orthography."
(Ernest Vincent Wright, from Gadsby, 1939--a story of more than 50,000 words that does not use the letter e)

