Defedation

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Defedation \Def`e*da"tion\, n. [L. defoedare, defoedatum, to
     defile; de- + foedare to foul, foedus foul.]
     The act of making foul; pollution. [Obs.]
     [1913 Webster]