LATIN DICTIONARYLexicon Latīnum
noun · femininefirst declension

marga

marga f (genitive margae)

Meaning

  1. femininemarl

Declension

declension
formsingularplural
nominativemargamargae
genitivemargaemargārum
dativemargaemargīs
accusativemargammargās
ablativemargāmargīs
vocativemargamargae

marga, ae, f.,
I. a kind of earth, marl, Plin. 17, 6, 4, § 42.

Origins

From Celtic, probably Gaulish (Pliny). The word has been compared to Breton marg as well as the placename Margidinum; compare Welsh marian (“rocks, pebbles, grit”) from Proto-Brythonic *marɣ-, but probably ultimately of Pre-Celtic substrate origin. Compare Aldo murgia.

Quick answers

What does marga mean in Latin?
marga, a noun, means “marl”.
What is the genitive of marga?
The genitive singular is margae. marga is feminine, first declension.