bloghadh Definitions (by source) Show all An introduction to Irish syllabic poetry of the period 1200–1600, with selections, notes and glossary breaking. An introduction to Irish syllabic poetry of the period 1200–1600, with selections, notes and glossary. Author: Eleanor Knott. Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death m., act of reducing to bits, 78 Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Author: Geoffrey Keating. Editor: Osborn Bergin.