Prefecundation

1 definition found

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

  Prefecundation \Pre*fec`un*da"tion\, n. (Physiol.)
     A term collectively applied to the changes or conditions
     preceding fecundation, especially to the changes which the
     ovum undergoes before fecundation.
     [1913 Webster]