yón (2), variant of yondë, q.v. Defined as "a region, any (fairly extensive) region _between obstacles such as rivers or mountains" (PE17:43)_
Quenya
ilmen
Ilmen
Yón
region, any (fairly extensive) region between obstacles such as rivers or mountains
ména
region
ména noun "region" (MEN). Not to be confused with the present/continuative tense of #men- "go".
yón
noun. region
Christopher Tolkien has noted that Ilmen is related to such words as Ilmarë and Ilmarin.