sium
1. [ noun ] (biology,botany) perennial of wet and marshy places in the northern hemisphere: water parsnips
Synonyms: genus_Sium
Related terms: rosid_dicot_genus Umbelliferae greater_water_parsnip skirret water_parsnip
Similar spelling:   Sim
  Simo
  Sime
  Sima
  Siam
  Siouan
  sin
  sion
  Sinn
  sine
  Sina
  Sian