\In`ter*nun"ci*o\, n.; pl. {Internuncios}. [L.
internuntius; inter between + nuntius, nuncius, messenger:
cf. It. internunzio. See {Nuncio}.]
1. A messenger between two parties. --Johnson.
2. A representative, or charg['e] d'affaires, of the pope at
   a foreign court or seat of government, ranking next below
   a nuncio.
Note: This title was formerly given also to the Austrian
      envoy at Constantinople.