LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

exōrsa

exōrsa n pl (genitive exōrsōrum)

Meaning

  1. beginning, commencement, preamble

Declension

declension
formsingularplural
nominative—exōrsa
genitive—exōrsōrum
dative—exōrsīs
accusative—exōrsa
ablative—exōrsīs
vocative—exōrsa

Charlton Lewis's shorter dictionary for students: the same scholarship in plain, modern definitions.

exōrsa ōrum, n
1 exorsus, a beginning, commencement : longa, preamble , V.: sua cuique exorsa laborem ferent, V.

Quick answers

What does exōrsa mean in Latin?
exōrsa, a noun, means “beginning, commencement, preamble”.
What is the genitive of exōrsa?
The genitive singular is exōrsōrum. exōrsa is neuter, second declension.