What does macrocephalus mean in Latin?

macrocephalus, a adjective, means “having a large head; macrocephalous”.

How do you pronounce macrocephalus?

In classical Latin, [ma.krɔˈkɛ.pʰa.ɫʊs]; in ecclesiastical (church) Latin, [ma.kroˈt͡ʃɛː.fa.lus].

adjectivefirst/second-declension adjective

macrocephalus (feminine macrocephala, neuter macrocephalum)

Classical[ma.krɔˈkɛ.pʰa.ɫʊs]Ecclesiastical[ma.kroˈt͡ʃɛː.fa.lus]

singular
form	masculine	feminine	neuter
nominative	macrocephalus	macrocephala	macrocephalum
genitive	macrocephalī	macrocephalae	macrocephalī
dative	macrocephalō	macrocephalae	macrocephalō
accusative	macrocephalum	macrocephalam	macrocephalum
ablative	macrocephalō	macrocephalā	macrocephalō
vocative	macrocephale	macrocephala	macrocephalum

plural
form	masculine	feminine	neuter
nominative	macrocephalī	macrocephalae	macrocephala
genitive	macrocephalōrum	macrocephalārum	macrocephalōrum
dative	macrocephalīs	macrocephalīs	macrocephalīs
accusative	macrocephalōs	macrocephalās	macrocephala
ablative	macrocephalīs	macrocephalīs	macrocephalīs
vocative	macrocephalī	macrocephalae	macrocephala

New Latin; from Ancient Greek μακρός (makrós, “big”) + κεφάλη (kephálē, “head”) + -ος (-os).