1. Land that has not been surveyed, mapped, or officially measured for property boundaries, area dimensions, or legal documentation.
The settlers claimed unmeasured land in the frontier region.
Os colonos reivindicaram terra não demarcada na região fronteiriça.
2. Territory whose exact size, boundaries, or extent have not been officially determined or registered.
Much of the jungle remained unmeasured land until the government conducted surveys.
Grande parte da selva permanecia como terra não demarcada até o governo realizar levantamentos.