Definition of orolingual in English:
orolingual
adjective ˌɒrə(ʊ)ˈlɪŋɡw(ə)lˌɔːrə(ʊ)ˈlɪŋɡw(ə)l
Of or relating to the mouth and tongue.
Origin
Late 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From oro- + -lingual.