What does cinnamōmus mean in Latin?

cinnamōmus, a adjective, means “cinnamon”.

How do you pronounce cinnamōmus?

In classical Latin, [kɪn.naˈmoː.mʊs]; in ecclesiastical (church) Latin, [t͡ʃin.naˈmɔː.mus].

adjectivefirst/second-declension adjective

cinnamōmus (feminine cinnamōma, neuter cinnamōmum)

Classical[kɪn.naˈmoː.mʊs]Ecclesiastical[t͡ʃin.naˈmɔː.mus]

singular
form	masculine	feminine	neuter
nominative	cinnamōmus	cinnamōma	cinnamōmum
genitive	cinnamōmī	cinnamōmae	cinnamōmī
dative	cinnamōmō	cinnamōmae	cinnamōmō
accusative	cinnamōmum	cinnamōmam	cinnamōmum
ablative	cinnamōmō	cinnamōmā	cinnamōmō
vocative	cinnamōme	cinnamōma	cinnamōmum

plural
form	masculine	feminine	neuter
nominative	cinnamōmī	cinnamōmae	cinnamōma
genitive	cinnamōmōrum	cinnamōmārum	cinnamōmōrum
dative	cinnamōmīs	cinnamōmīs	cinnamōmīs
accusative	cinnamōmōs	cinnamōmās	cinnamōma
ablative	cinnamōmīs	cinnamōmīs	cinnamōmīs
vocative	cinnamōmī	cinnamōmae	cinnamōma

From the noun form, cinnamomum.