Boreal may refer to*Northern, from Boreas, god of the North Wind in Greek mythology Boreal climate, the climate found in a region of boreal forests, and designated Dfc, Dwc or Dsc in the Köppen climate classification scheme. Boreal ecosystem The Boreal (period), the first climatic phase of the Blytt-Sernander sequence of northern Europe, during the Holocene epoch. Boreal owl The Boreal Shield, a region of ancient rock in Canada Boreal Sea, historical sea BOREAL, a manufacturer of clim… (More on Boreal)