地上げ

Noun

 * 1) the practice of filling low-lying land, building embankments
 * 2) the practice of buying small parcels of land to consolidate and resell
 * 3) rigging the price of land for sale
 * 1) rigging the price of land for sale
 * 1) rigging the price of land for sale

Verb

 * 1) to raise the ground level, to fill low areas of land