foir-leathan
Definitions (by source)
very broad, comprehensive, general; rádh, 3193; trácht, 3942; flaitheas, 5473; f. dat. –leithin, 3213; go f., ‘extensively (published),’ 3488
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.