ignis fatuus

Etymology
From.

Noun

 * 1)  A will o' the wisp.
 * 2)  A delusion, a false hope.
 * 1)  A delusion, a false hope.
 * 1)  A delusion, a false hope.

Translations

 * Georgian: ტყუილი იმედი, ილუზორული იმედი
 * Italian:
 * Portuguese:
 * Russian: призрачная наде́жда
 * Spanish: fuego fatuo