tuir Definitions (by source) Show all Poems on the O'Reillys a tower. Metaphorically 'a hero', 'a warrior': tuir Teamhra, 3665. Poems on the O'Reillys. Editor: James Carney. Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death see tor Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Author: Geoffrey Keating. Editor: Osborn Bergin.