Eochair-sgiath (an Aifrinn)
Definitions (by source)
f., ‘Keyshield of the Mass’ (name of another work of Keating), referred to at 4460
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.