Wordnet 3.0
NOUN (1)
1.
the ideology of the most radical element of the French Revolution that instituted the Reign of Terror;
The Collaborative International Dictionary of English v.0.48:
Jacobinism \Jac"o*bin*ism\, n. [Cf. F. Jacobinisme.]
The principles of the Jacobins; violent and factious
opposition to legitimate government.
[1913 Webster]
Under this new stimulus, Burn's previous Jacobitism
passed towards the opposite, but not very distant,
extreme of Jacobinism. --J. C.
Shairp.
[1913 Webster]
WordNet (r) 3.0 (2006):
Jacobinism
n 1: the ideology of the most radical element of the French
Revolution that instituted the Reign of Terror