The most applicable term for Israel's settlements is ethnic cleansing.

"Ethnic cleansing is the systematic forced removal of ethnic or religious groups from a given territory by a more powerful ethnic group, with the intent of making it ethnically homogeneous. The forces applied may be various forms of forced migration (deportation, population transfer), intimidation, as well as mass murder and genocidal rape. Ethnic cleansing is usually accompanied with the efforts to remove physical and cultural evidence of the targeted group in the territory through the destruction of homes, social centers, farms, and infrastructure, and by the desecration of monuments, cemeteries, and places of worship." - Wikipedia

Israel has also committed ethnic cleansing on the Palestinian territories that are now walled off by Israel's security barrier.