See Also: bioregion(dictionary)

bioregion (iou)



bioregion noun. L20.
[from BIO- + REGION.]
A geographical area whose limits are defined by characteristics of the natural environment rather than by imposed political or administrative boundaries.
bio'regional adjective L20.
bio'regionalism noun an ecological philosophy which promotes bioregions as the basis for social organization L20.
bio'regionalist noun L20.