enunciation

Concise Oxford English Dictionary © 2008 Oxford University Press:
enunciate /ɪˈnʌnsɪeɪt/

▶verb

• 1 say or pronounce clearly.

• 2 set out precisely or definitely.

– derivatives
enunciation noun,
enunciative adjective,
enunciator noun.

– origin C17 (earlier (C16) as enunciation): from L. enuntiat-, enuntiare ‘announce clearly’.