Wordnet 3.0
NOUN (1)
1.
the doctrines and practices of the Presbyterian Church: based in Calvinism;
The Collaborative International Dictionary of English v.0.48:
Presbyterianism \Pres`by*te"ri*an*ism\, n. [Cf. F.
presbyt['e]rianisme.]
That form of church government which invests presbyters with
all spiritual power, and admits no prelates over them; also,
the faith and polity of the Presbyterian churches, taken
collectively.
[1913 Webster]
WordNet (r) 3.0 (2006):
Presbyterianism
n 1: the doctrines and practices of the Presbyterian Church:
based in Calvinism