assibilation Meaning, Definition & Usage

  1. noun the development of a consonant phoneme into a sibilant
  2. noun pronunciation with a sibilant (hissing or whistling) sound
    sibilation.

WordNet


As*sib`i*la"tion noun
Definitions
  1. Change of a non-sibilant letter to a sibilant, as of -tion to -shun, duke to ditch.

Webster 1913