ar ‧ tic ‧ u ‧ la ‧ tion /ɑːˌtɪkjəˈleɪʃ ə n, ɑːˌtɪkjʊˈleɪʃ ə n $ ɑːr-/ BrE AmE noun
1 . [uncountable] the act of making a sound or of speaking words
2 . [uncountable] the expression of thoughts or feelings in words
articulation of
the articulation of ideas
3 . [uncountable and countable] technical a joint that allows movement