adj. & n.
adj. of the theory that geological processes are always due to continuously and uniformly operating forces.
n. a holder of this theory. uniformitarianism n.
adj. & n.
adj. of the theory that geological processes are always due to continuously and uniformly operating forces.
n. a holder of this theory. uniformitarianism n.
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012