siabhradh
Definitions (by source)
a phantom, delusion, craziness, 3849.
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.
enchantment, 3235.
Poems on the O'Reillys. Editor: James Carney.
m., act of growing ghastly, 1090; bewitching, 5950
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.