What does Danais mean in Latin?

Danais, a noun, means “a Danaid”.

What is the genitive of Danais?

The genitive singular is Danaidis. Danais is feminine, third declension.

noun · femininethird declension

Danais f (genitive Danaidis)

Borrowed from Ancient Greek Δαναΐς (Danaḯs), from Δαναός (Danaós) + -ις (-is), literally “sprung of Danaus”. By surface analysis, Danaus + -is.

What does Danais mean in Latin?: Danais, a noun, means “a Danaid”.
What is the genitive of Danais?: The genitive singular is Danaidis. Danais is feminine, third declension.