disculus visionis digitalis

• (Classical) IPA^(key): /ˈdis.ku.lus u̯iː.siˈoː.nis diˈɡi.ta.lis/, [ˈd̪ɪs̠kʊɫ̪ʊs̠ u̯iːs̠iˈoːnɪs̠ d̪ɪˈɡɪt̪älʲɪs̠]
• (modern Italianate Ecclesiastical) IPA^(key): /ˈdis.ku.lus vi.siˈo.nis diˈd͡ʒi.ta.lis/, [ˈd̪iskulus vis̬iˈɔːnis d̪iˈd͡ʒiːt̪älis]

disculus vīsiōnis digitālis m (genitive disculī vīsiōnis digitālis); second declension

1. (New Latin) DVD, digital video disc
   • 2008, Verbum Dei in Vita et in Missione Ecclesiae.‎, Vatican:

     ...quales sunt: radiophonum, telehorama, cinematographeum, musica et cantiones, ipsaque nova media, ut sunt disculi compacti seu CD, disculi visionis digitalis seu DVD, interrete, etc.

     ...such as: radio, television, the cinema, music and song, and the new media themselves, such as: compact discs or CDs, digital video discs or DVDs, the internet, and so on.

Second-declension noun with an indeclinable portion.