Definition of Idalia in US English:

Idalia

noun

Entomology
rare
  • The regal fritillary, Speyeria idalia.

Origin

Mid 19th century. From scientific Latin idalia, † Idalia specific name (in Papilio Idalia (D. Drury Illustr. Nat. Hist I. (Index), plural XIII), apparently a specific use of the feminine of classical Latin Īdalius.

Pronunciation

Idalia

/ɪˈdeɪlɪə/