1. noun /lænd/
Most insects live on land.
b) real estate or landed property; a partitioned and measurable area which is owned and on which buildings can be erected.
There are 50 acres of land in this estate.
2. verb /lænd/
a) To descend to a surface, especially from the air.
The plane is about to land.
b) To alight, to descend from a vehicle.
1859 Easton, Alexander, A Practical Treatise on Street or Horse-Power Railways, p 108, "Rules adopted by the Sixth Avenue Railway, N. Y.":
3. adjective /lænd/
a) Of or relating to land.
b) Residing or growing on land.
Wikipedia foundation.