What does Palmȳrēnus mean in Latin?

Palmȳrēnus, a adjective, means “Palmyrene”.

How do you pronounce Palmȳrēnus?

In classical Latin, [paɫ.myːˈreː.nʊs]; in ecclesiastical (church) Latin, [pal.miˈrɛː.nus].

adjectivefirst/second-declension adjective

Palmȳrēnus (feminine Palmȳrēna, neuter Palmȳrēnum)

Classical[paɫ.myːˈreː.nʊs]Ecclesiastical[pal.miˈrɛː.nus]

singular
form	masculine	feminine	neuter
nominative	Palmȳrēnus	Palmȳrēna	Palmȳrēnum
genitive	Palmȳrēnī	Palmȳrēnae	Palmȳrēnī
dative	Palmȳrēnō	Palmȳrēnae	Palmȳrēnō
accusative	Palmȳrēnum	Palmȳrēnam	Palmȳrēnum
ablative	Palmȳrēnō	Palmȳrēnā	Palmȳrēnō
vocative	Palmȳrēne	Palmȳrēna	Palmȳrēnum

plural
form	masculine	feminine	neuter
nominative	Palmȳrēnī	Palmȳrēnae	Palmȳrēna
genitive	Palmȳrēnōrum	Palmȳrēnārum	Palmȳrēnōrum
dative	Palmȳrēnīs	Palmȳrēnīs	Palmȳrēnīs
accusative	Palmȳrēnōs	Palmȳrēnās	Palmȳrēna
ablative	Palmȳrēnīs	Palmȳrēnīs	Palmȳrēnīs
vocative	Palmȳrēnī	Palmȳrēnae	Palmȳrēna

Borrowed from Ancient Greek Παλμυρηνός (Palmurēnós). By surface analysis, Palmȳra + -ēnus.