What does macroūrus mean in Latin?

macroūrus, a adjective, means “having a large or long tail, especially one unusually large or long for its kind”.

How do you pronounce macroūrus?

In classical Latin, [ma.kroˈuː.rʊs]; in ecclesiastical (church) Latin, [ma.kroˈuː.rus].

adjectivefirst/second-declension adjective

macroūrus (feminine macroūra, neuter macroūrum)

Classical[ma.kroˈuː.rʊs]Ecclesiastical[ma.kroˈuː.rus]

New Latinadjectivehaving a large or long tail, especially one unusually large or long for its kind

singular
form	masculine	feminine	neuter
nominative	macroūrus	macroūra	macroūrum
genitive	macroūrī	macroūrae	macroūrī
dative	macroūrō	macroūrae	macroūrō
accusative	macroūrum	macroūram	macroūrum
ablative	macroūrō	macroūrā	macroūrō
vocative	macroūre	macroūra	macroūrum

plural
form	masculine	feminine	neuter
nominative	macroūrī	macroūrae	macroūra
genitive	macroūrōrum	macroūrārum	macroūrōrum
dative	macroūrīs	macroūrīs	macroūrīs
accusative	macroūrōs	macroūrās	macroūra
ablative	macroūrīs	macroūrīs	macroūrīs
vocative	macroūrī	macroūrae	macroūra

Borrowed from Koine Greek μᾰκρόουρος (măkróouros, “long-tailed”).