Examples from the Web for lowlands
In an isolated patch of lowlands, near the Brazilian border, the convoy stalled, apparently for lack of fuel.
In like manner, the plants growing on moraines were found to be those of the adjacent mountains, plateaux, or lowlands.Darwinism (1889)|Alfred Russel Wallace
Hickory and poplar, which abound in the lowlands, find here no fostering elements.Edgar Huntley|Charles Brockden Brown
There have been some of our race who have been tempted into the lowlands and the cities.The Hillman|E. Phillips Oppenheim