What does Imaus mean in Latin?

Imaus, a proper noun, means “A range of mountains of Asia, probably the Himalaya”.

What is the genitive of Imaus?

The genitive singular is Imaī. Imaus is masculine, second declension.

In classical Latin, [ˈɪ.ma.ʊs]; in ecclesiastical (church) Latin, [ˈiː.ma.us].

proper noun · masculinesecond declension

Imaus m sg (genitive Imaī)

Classical[ˈɪ.ma.ʊs]Ecclesiastical[ˈiː.ma.us]

Imăus, i, m., =Ἴμαος,

I. a great chain of mountains in Asia, between the Caspian Sea and the Ganges, Plin. 5, 27, 27, § 98; cf. id. 6, 17, 21, §§ 60 and 64.

Borrowed from Ancient Greek Ἴμαος (Ímaos).