masculinem

Masculinem is not a standard English word but rather a linguistic form encountered in Latin grammar. It is best understood as an inflected form used within Latin or Latin-oriented grammars to illustrate how adjectives can appear in the masculine gender in the accusative singular.

In Latin, adjectives decline to reflect gender, number, and case. For many third-declension adjectives, the masculine (and feminine) accusative singular ends with -em. As a result, a form such as masculin em can arise in grammatical tables or examples when describing how an adjective would modify a masculine noun in the accusative case. In this sense, masculin em functions as a morphological example rather than as an independent lexical item with its own meaning.

Because Latin inflection relies on endings rather than fixed base forms, the exact spelling and usage of forms like masculinem depend on the underlying adjective being described and its declension class. In reference works, masculin em is typically presented alongside other paradigm forms to illustrate pattern and agreement, rather than as a standalone word to be used in ordinary text.

In modern linguistic and educational contexts, the term masculin em is encountered chiefly in grammars, dictionaries, and teach-yourself materials that enumerate Latin adjective forms. It does not have a meaning beyond indicating a specific grammatical form. The practical takeaway is that masculine-accusative forms of adjectives show distinctive endings, such as -em, within Latin inflection patterns.

See also: Latin grammar, Latin adjectives, grammatical case, gender, declension, inflection.