LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

linguāgium

linguāgium n (genitive linguāgiī or linguāgī)
Ecclesiastical[liŋˈɡʷaː.d͡ʒi.um]

Meaning

  1. Medieval Latina language

Declension

declension
formsingularplural
nominativelinguāgiumlinguāgia
genitivelinguāgiī
linguāgī
linguāgiōrum
dativelinguāgiōlinguāgiīs
accusativelinguāgiumlinguāgia
ablativelinguāgiōlinguāgiīs
vocativelinguāgiumlinguāgia

Origins

Borrowed from a Romance descendant (e.g. Old French language) of Vulgar Latin *linguāticum. By surface analysis, lingua + -āgium.

Quick answers

What does linguāgium mean in Latin?
linguāgium, a noun, means “a language”.
What is the genitive of linguāgium?
The genitive singular is linguāgiī. linguāgium is neuter, second declension.