What does iaspidēus mean in Latin?

iaspidēus, a adjective, means “jasper”.

How do you pronounce iaspidēus?

In classical Latin, [jas.pɪˈdeː.ʊs]; in ecclesiastical (church) Latin, [jas.piˈdɛː.us].

adjectivefirst/second-declension adjective

iaspidēus (feminine iaspidēa, neuter iaspidēum)

Classical[jas.pɪˈdeː.ʊs]Ecclesiastical[jas.piˈdɛː.us]

singular
form	masculine	feminine	neuter
nominative	iaspidēus iaspius	iaspidēa iaspia	iaspidēum iaspium
genitive	iaspidēī iaspiī	iaspidēae iaspiae	iaspidēī iaspiī
dative	iaspidēō iaspiō	iaspidēae iaspiae	iaspidēō iaspiō
accusative	iaspidēum iaspium	iaspidēam iaspiam	iaspidēum iaspium
ablative	iaspidēō iaspiō	iaspidēā iaspiā	iaspidēō iaspiō
vocative	iaspidēe iaspie	iaspidēa iaspia	iaspidēum iaspium

plural
form	masculine	feminine	neuter
nominative	iaspidēī iaspiī	iaspidēae iaspiae	iaspidēa iaspia
genitive	iaspidēōrum iaspiōrum	iaspidēārum iaspiārum	iaspidēōrum iaspiōrum
dative	iaspidēīs iaspiīs	iaspidēīs iaspiīs	iaspidēīs iaspiīs
accusative	iaspidēōs iaspiōs	iaspidēās iaspiās	iaspidēa iaspia
ablative	iaspidēīs iaspiīs	iaspidēīs iaspiīs	iaspidēīs iaspiīs
vocative	iaspidēī iaspiī	iaspidēae iaspiae	iaspidēa iaspia

ĭaspĭdēŭs, a, um, adj. iaspis,

I. of the jasper kind, jasper - like: gemmae, Plin. 37, 10, 56, § 156.

From iaspis (“jasper”) + -ēus.