Definition of "univocalic"

univocalic

adjective
not comparable
1. That uses instances of only one vowel.
  Quotations
  Georges Perec's 1972 novella Les revenentes complemented his earlier lipogrammatic work by being a univocalic piece in which the letter e is the only vowel used.
  2015, Gyles Brandreth, Word Play
noun
plural univocalics
1. A piece of writing that uses only one of the vowels.