O'neillism
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The policies of Terence O'Neill (1914–1990), fourth Prime Minister of Northern Ireland. Ireland, uncountable
Etymology
From O'Neill + -ism.
Related phrases
More for "o'neillism"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.