Meanings
- IrelanduncountablegovernmentThe policies of Terence O'Neill (1914–1990), fourth Prime Minister of Northern Ireland.
Origin
Cite this entry
O'Neillism. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/O'Neillism
“O'Neillism.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/O'Neillism. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “O'Neillism,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/O'Neillism.
Source: O'Neillism on Wiktionary, CC BY-SA 4.0.