moria

place name. Black Chasm, Black Pit

Sindarin name for Khazad-dûm after the Dwarves were driven out by the Balrog, translated “Black Pit” (LotR/283, PE17/35) or “Black Chasm” (Let/382, PE17/40). It is a combination of morn “black” and iâ “chasm, pit” (PE17/35; SA/mor, iâ).

Conceptual Development: In Lord of the Rings drafts from the 1940s, this name first appeared as N. Moria “Black Gulf” (RS/429). Its translation was later revised to “Black Pit” (TI/166). It also appeared in The Etymologies with essentially the same derivation as given above (Ety/YAG).