From Tolkien Gateway
- Main article: Taniquetil
Oiolossë (also spelled Oiolosse) is Quenya and means "Ever-snow-white", "Everwhite/snowy", or "Everlasting snow". The name seems to consist of oio "ever" (cf. root OY-) and losse "snow".
- J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, "Index of Names"
- J.R.R. Tolkien, "Words, Phrases and Passages in Various Tongues in The Lord of the Rings", in Parma Eldalamberon XVII (edited by Christopher Gilson), p. 26
- J.R.R. Tolkien, Christopher Tolkien (ed.), The Lost Road and Other Writings, Part Three: "The Etymologies", p. 379
- J.R.R. Tolkien, Christopher Tolkien (ed.), The Shaping of Middle-earth, "III. The Quenta: Appendix 1: Fragments of a translation of The Quenta Noldorinwa into Old English, made by Ælfwine or Eriol; together with Old English equivalents of Elvish names"