aibéil Definitions (by source) Show all Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death quick, 5222, 5474; pl. –e, 5438 Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Author: Geoffrey Keating. Editor: Osborn Bergin.