enunciation
noun /ɪˌnʌnsiˈeɪʃn/
  /ɪˌnʌnsiˈeɪʃn/
- [uncountable] the act of saying or pronouncing words clearly- With his precise enunciation you don't miss a syllable.
 
- [uncountable, countable] (formal) an act of expressing an idea clearly and exactly - a clear enunciation of the company's core values