n. world.
Sindarin
ardhon
place name. The World
gardh
noun. region
mîr n’ardhon
Jewel of the World
ardhon Reconstructed
noun. province
gardhon Speculative
noun. province
amar
world
region
noun. holly-tree area
[HKF] reg (Dor. regorn “holly tree”) + ion (Dor. gen. pl. suffix) = Dor. Regornion [Etym. ERÉK-]
A Sindarin name for the world appearing only in the name Mîr n’Ardhon “Jewel of the World” (PM/348). Since this name is the translation of Q. Ardamírë, it follows that Ardhon may be a cognate of Q. Arda: “The World, (lit.) Realm”. As such, it may be a combination of some form of S. gardh “region” (in early writings, N. ardh) with a suffixal element -on, possibly the augmentative suffix -on. It is also possible that this form is lenited, and the proper form is gardhon.