articulation
Pronunciation: /ɑːˌtɪkjʊˈleɪʃ(ə)n/
noun
- 1the formation of clear and distinct sounds in speech: the articulation of vowels and consonants
- the action of putting into words an idea or feeling: it would involve the articulation of a theory of the just war
- Phonetics the formation of a speech sound by constriction of the air flow in the vocal organs at a particular place (e.g. the tongue, teeth, or palate) and in a particular way (as a plosive, affricate, etc.).

Origin:
late Middle English (in the senses 'joint', 'joining'): from Latin articulatio(n-), from the verb articulare (see articulate)