What is "umbras"

Usage examples of "umbras".

Nor will I work you a fiap of fair venture because I am aware of bodes and umbras, and all may not go well.

Not far from where he stood, the stones—or the umbras of the stones—were alive.

And finally that arduous climb, twist by twist of our straining foot-pads, through the Pass of Long Umbras to reach this green vale where, four traeki generations ago, geysers steamed and rainbows danced, celebrating the dark ovoid's emergence?

And finally that arduous climb, twist by twist of our straining foot-pads, through the Pass of Long Umbras to reach this green vale where, four traeki generations ago, geysers steamed and rainbows danced, celebrating the dark ovoid’s emergence?