§ Index of Names The Silmarillion

Eä The 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. 10, 17-8, 23, 30, 34, 40, 48-9, 58, 78, 82, 86, 95, 99, 112