dentilingualPronunciation: /ˌdɛntɪˈlɪŋgw(ə)l/Definition of dentilingual adjective Phonetics (of a consonant) pronounced with the teeth and the tongue; dental. Origin: late 19th century: from Latin dens, dent- 'tooth' + lingualdentilingual in other Oxford dictionaries Definition of dentilingual in the US English dictionary