evolutionism

from WordNet (r) 3.0 (2006)

evolutionism
    n 1: (biology) a scientific theory of the origin of species of
         plants and animals [syn: {theory of evolution}, {theory of
         organic evolution}, {evolutionism}]

from The Collaborative International Dictionary of English v.0.48

Evolutionism \Ev`o*lu"tion*ism\, n.
   The theory of, or belief in, evolution. See {Evolution}, 6
   and 7.
   [1913 Webster]

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