polycotyledonary

1 definition found

polycotyledonary - Collaborative International Dictionary of English v.0.48 :

  Polycotyledonary \Pol`y*cot`y*led"on*a*ry\, a. [Poly- +
     cotyledonary.] (Anat.)
     Having the villi of the placenta collected into definite
     patches, or cotyledons.
     [1913 Webster]