22. (Phonetics & Phonology) phonetics of, concerning, or denoting a vowel whose articulation is made by boosting the back again on the tongue toward the smooth palate or perhaps the blade in direction of the tricky palate, for example with the ee in English see or oo in English moon. https://share.evernote.com/note/3f62731b-5433-ebed-48fe-6291f7bd5fea