Noun: artesian well aa(r)'tee-zhun wel [N. Amer], aa'tee-zee-un wel [Brit]
- A well drilled through impermeable strata into strata that receive water from a higher altitude so there is pressure to force the water to flow upward
"The farm relied on an artesian well for its water supply"
Derived forms: artesian wells
Type of: well
Encyclopedia: Artesian well