Rad"i*cal*ism (-z'm), n. [Cf. F. radicalisme.] The quality or state of
being radical; specifically, the doctrines or principles of radicals in
politics or social reform.
Radicalism means root work; the uprooting of all falsehoods and
abuses.
F. W. Robertson.
Rad`i*cal"i*ty (-kl"*t), n. 1. Germinal principle; source; origination.
[Obs.] Sir T. Browne.