Another name for Eldamar (S/61).
Conceptual Development: This name was glossed “Elfland” in Silmarillion drafts from the 1930s (LR/223) and “Elvenhome” in The Etymologies (Ety/ELED), where it was derived from the same root ᴹ√ÉLED as ᴹQ. Elda “Elf”. The later meaning and etymology of this name are uncertain, but it is probably similar to that of The Etymologies. Its final element -ndë might also appear in the name Ingolondë “Country of the Noldor”.
The home of the Elves within Valinor (S/59). This name is a compound of Elda “Elf” and már “home”. As noted by Tolkien, it must have been a late compound, otherwise the more primitive form ✶-mbar of the second element would have been preserved as ✱✱Eldambar (PE17/106).
Conceptual Development: This name dates back all the way to the earliest Lost Tales, where it had essentially the same form, meaning and etymology (LT1/19, LTA1/Eldamar).