A vast groundwater resource under eight US states, used especially for crop irrigation, that stretches from southern South Dakota to western Texas and eastern New Mexico.
Definition of Ogallala Aquifer in US English:
Ogallala Aquifer
proper nounˌōɡəˌlälə ˈäkwəfər
A vast groundwater resource under eight US states, used especially for crop irrigation, that stretches from southern South Dakota to western Texas and eastern New Mexico.