tautosyllabic: Meaning and Definition of

tau•to•syl•lab•ic

Pronunciation: (tô"tō-si-lab'ik), [key]
— adj. Phonet.
  1. occurring within the same syllable:(s) and (t) are tautosyllabic in the word disturb, but not in distaste. The
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.