What does dryland mean?
Dryland is a noun denoting land that receives scant rainfall and is cultivated without irrigation, a term central to agricultural science and geography. In expressions such as "dryland farming" or "dryland cropping," it describes techniques that conserve soil moisture in semi-arid regions where rainfed agriculture is the only option. The word also appears in ecological contexts, as in "dryland ecosystems," referring to deserts, steppes, and savannas where water scarcity shapes plant and animal life. Less commonly, dryland can mean simply dry ground, in contrast to water or wetland. The term is neutral and largely technical in register, appearing mostly in scholarly reports, policy documents about desertification, and news coverage of water-scarce agriculture. Because nearly half of the world's inhabited land qualifies as dryland, the word has grown increasingly prominent in discussions of climate change, food security, and sustainable land management.
Land that receives little rainfall and is farmed without irrigation, especially in semi-arid regions.
"Researchers developed drought-tolerant sorghum varieties specifically for dryland conditions."
Frequently used attributively before another noun, as in "dryland farming" or "dryland salinity."
Dry ground, as opposed to water, swamp, or other wet terrain.
"The castaways rejoiced when their boat finally touched dryland."
In everyday use, the two-word phrase "dry land" is far more common for this sense.
The plural often appears in ecological and geographical writing to refer collectively to arid and semi-arid regions of the world.
"Global initiatives aim to combat desertification across the world's drylands."
Drylands cover roughly 40% of Earth's land surface and are home to over two billion people who farm them with almost no irrigation at all.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dryland
Dryland is a straightforward English compound formed from the adjective "dry," which derives from Old English "drȳge," and "land," from Old English "land." Such compounds have existed in English for centuries, though "dryland" gained specialized currency with the rise of scientific agriculture in the nineteenth and twentieth centuries, particularly in North America and Australia, where farmers needed a precise term for rainfed cultivation of semi-arid plains. It shares its Germanic root with words such as "drought" and "droughty.".
How dryland is actually used
The compound noun "dryland" is most common in agricultural, ecological, and geographical writing, where it functions as a modifier ("dryland farming," "dryland species"). In everyday speech, speakers more often use the phrase "dry land" for the general sense of ground not under water. The word carries a neutral, technical register rather than any emotional connotation.
Easily confused with dryland
"Dry land" (two words) simply means ground that is not covered by water, while "dryland" (one word) refers specifically to arid or semi-arid terrain managed without irrigation.