proper noun/isaˈias/
Isaiah (book of the Bible and the Tanakh); Isaiah (a prophet, author of the Book of Isaiah); a male given name from Hebrew, equivalent to English Isaiah
Borrowed from Latin Īsāiās, from Ancient Greek Ἠσαΐᾱς (Ēsaḯās) from Biblical Hebrew יְשַׁעְיָהוּ (yəšaʿyā́hū).