LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Lappius

Lappius m sg (genitive Lappiī or Lappī)
Classical[ˈɫap.pi.ʊs]Ecclesiastical[ˈlap.pi.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name", famously held by
  2. masculinesingularLappius Maximus, a Roman senator

Declension

declension
formsingularplural
nominativeLappius—
genitiveLappiī
Lappī		—
dativeLappiō—
accusativeLappium—
ablativeLappiō—
vocativeLappī—

Quick answers

What does Lappius mean in Latin?
Lappius, a proper noun, means “a Roman nomen gentile, gens or "family name", famously held by”.
What is the genitive of Lappius?
The genitive singular is Lappiī. Lappius is masculine, second declension.
How do you pronounce Lappius?
In classical Latin, [ˈɫap.pi.ʊs]; in ecclesiastical (church) Latin, [ˈlap.pi.us].