'Libertarianism' definitions:

Definition of 'libertarianism'

(from WordNet)
noun
An ideological belief in freedom of thought and speech

Definition of 'Libertarianism'

From: GCIDE
  • Libertarianism \Lib`er*ta"ri*an*ism\ (-[i^]z'm), n. Libertarian principles or doctrines. [1913 Webster]