irmin noun "the world, all the regions inhabited by Men" (LT2:343; hardly a valid word in Tolkien's later Quenya)
Quenya
Yón
region, any (fairly extensive) region between obstacles such as rivers or mountains
irmin
the world, all the regions inhabited by men
ména
region
ména noun "region" (MEN). Not to be confused with the present/continuative tense of #men- "go".
yón
noun. region
yón (2), variant of yondë, q.v. Defined as "a region, any (fairly extensive) region _between obstacles such as rivers or mountains" (PE17:43)_