LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

merum

merum n (genitive merī)
Classical[ˈmɛ.rũː]Ecclesiastical[ˈmɛː.rum]
Mille Verba core vocabulary

Meaning

  1. neuterpure wine, wine unmixed with water, neat wine
    Prōtinus errātīs laetī vēscuntur in agrīsContinuously, the joyful [people] feast in the fields through which they wander, and celebrate themselves and the day with abundant pure wine. (The ancient Romans celebrated the festival of river goddess Anna Perenna on the Ides of March.)8 CE, Ovidius, Fasti 3.655–656

Latīnē defined in Latin in our graded readers

vīnum sine aquā; Rōmānī merum rārō bibunt.
merum -ī n — in Mille Verba, Cibus et Convīvium

Declension

declension
formsingularplural
nominativemerummera
genitivemerīmerōrum
dativemerōmerīs
accusativemerummera
ablativemerōmerīs
vocativemerummera

mĕrum, i, n., v. merus, 2.

Origins

From neuter substantive of merus (“pure”).

Quick answers

What does merum mean in Latin?
merum, a noun, means “pure wine, wine unmixed with water, neat wine”.
What is the genitive of merum?
The genitive singular is merī. merum is neuter, second declension.
How do you pronounce merum?
In classical Latin, [ˈmɛ.rũː]; in ecclesiastical (church) Latin, [ˈmɛː.rum].