- / EaThe World, the material Universe; Eä, meaning in Elvish 'It is' or 'Let it be', was the word of Ilúvatar when the World began its existence.-----The universe, which was brought into existence when Ilúvatar spoke the word 'Eä!', 'Be!'.
J.R.R. Tolkien's Middle-earth glossary. MueRTe. 2003.