LATIN DICTIONARYLexicon Latīnum
proper nounfirst declension

Arabia Fēlīx

Arabia Fēlīx f sg (genitive Arabiae Fēlīcis)
Classical[aˈra.bi.a ˈfeː.liːks]Ecclesiastical[aˈraː.bi.a ˈfɛː.liks]

Meaning

  1. The Arabian Peninsula, especially South Arabia
  2. post ClassicalYemen (region)

Declension

declension
formsingularplural
nominativeArabia Fēlīx—
genitiveArabiae Fēlīcis—
dativeArabiae Fēlīcī—
accusativeArabiam Fēlīcem—
ablativeArabiā Fēlīcī
Arabiā Fēlīce		—
vocativeArabia Fēlīx—

Origins

Calque of Ancient Greek Ἀραβία Εὐδαίμων (Arabía Eudaímōn, literally “the well-off Arabia”).

In the Academy Smith's classical dictionaries

GeographyArabia FelixArabia Felix (Ἀραβία εὐδαίμων, Peripl. p. 14; Ἀραβίας ευπόριον, Ptol. 6.7.9; ἡ Ἀραβία τὸ ἐυπόριον, 8.22.8), or ATTANAE (Plin. Nat. 6.28. s. 32, Sillig…

Quick answers

What does Arabia Fēlīx mean in Latin?
Arabia Fēlīx, a proper noun, means “The Arabian Peninsula, especially South Arabia; Yemen (region)”.
What is the genitive of Arabia Fēlīx?
The genitive singular is Arabiae Fēlīcis. Arabia Fēlīx is first declension.
How do you pronounce Arabia Fēlīx?
In classical Latin, [aˈra.bi.a ˈfeː.liːks]; in ecclesiastical (church) Latin, [aˈraː.bi.a ˈfɛː.liks].