1. Polygonum diverse genus of herbs or woody subshrubs of north temperate regions
  2. polygynous having more than one wife at a time
  3. Polygonales coextensive with the family Polygonaceae,
  4. polygamous having more than one mate at a time
  5. Polygonaceae a family of plants of order Polygonales chiefly of the north temperate zone; includes the buckwheats
  6. polygon a closed plane figure bounded by straight sides
  7. polygamy having more than one spouse at a time
  8. Polygonatum sometimes placed in subfamily Convallariaceae
  9. Pelecanus type genus of the Pelecanidae
  10. polygonal having many sides or relating to a surface marked by polygons
  11. polychromise color with many colors; make polychrome
  12. Polygonia comma butterflies
  13. Pelagianism the theological doctrine put forward by Pelagius which denied original sin and affirmed the ability of humans to be righteous; condemned as heresy by the Council of Ephesus in 431
  14. polygyny having more than one wife at a time
  15. polygonally in a polygonal manner
  16. polygenic of or relating to an inheritable character that is controlled by several genes at once; of or related to or determined by polygenes
  17. polychromize color with many colors; make polychrome
  18. polygynist a man with two or more wives
  19. Blechnum in some classification systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan distribution mainly in southern hemisphere: hard ferns
  20. polonium a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor