Sindarin ossir place name. Seven-rivers A shorter form of the name Ossiriand glossed “Seven-rivers” (LotR/469), a reduction of primitive otoso “seven” combined with sîr “river” (RC/384). Element in S. Ossiriand “Land of Seven Rivers” ✧ LotR/0469; RC/384
A shorter form of the name Ossiriand glossed “Seven-rivers” (LotR/469), a reduction of primitive otoso “seven” combined with sîr “river” (RC/384).