Os·co–Um·bri·an noun \ˌäs-kō-ˈəm-brē-ən\
: a subdivision of the Italic branch of the Indo-European language family containing Oscan and Umbrian
Origin of OSCO-UMBRIAN
+ English Umbrian
First Known Use: 1894
Seen & Heard
What made you want to look up Osco-Umbrian? Please tell us where you read or heard it (including the quote, if possible).