LATIN DICTIONARYLexicon Latīnum
proper nounvariously declined, second declension, fourth declension

Corinthius sinus

Corinthius sinus m sg (genitive Corinthiī sinūs or Corinthī sinūs)

Meaning

  1. the Gulf of Corinth
    […]praetor superato Leucata Corinthium sinum invectus[…]1951 translation by Alfred C. Schlesinger […] the praetor rounded Cape Leucas, entered the Gulf of Corinth […]27 BCE – 25 BCE, Titus Livius, Ab urbe condita 44.1.4

Declension

declension
formsingularplural
nominativeCorinthius sinus—
genitiveCorinthiī sinūs
Corinthī sinūs		—
dativeCorinthiō sinuī—
accusativeCorinthium sinum—
ablativeCorinthiō sinū—
vocativeCorinthī sinus—
locativeCorinthiī sinū—

Quick answers

What does Corinthius sinus mean in Latin?
Corinthius sinus, a proper noun, means “the Gulf of Corinth”.
What is the genitive of Corinthius sinus?
The genitive singular is Corinthiī sinūs. Corinthius sinus is variously declined, second declension, fourth declension.