地界dìjiè 1.两块土地之间的界线{abuttals; boundary between two pieces of land}: 去掉田塍～,增加耕地面积。{Level the ridges between fields to increase the arable acreage.} 2.地区;管界{district; administrative area}: 出了北京市就是河北～。{Once out of Beijing Municipality, you are in the area of Hebei Province.}