aquifer

== English == === Etymology === From aqui- +‎ -fer. === Pronunciation === (Received Pronunciation) IPA(key): /ˈækwɪfə/ (General American) IPA(key): /ˈɑkwɪfɝ/, /ˈækwɪfɝ/ === Noun === aquifer (plural aquifers) An underground layer of water-bearing porous stone, earth, or gravel. ==== Coordinate terms ==== ==== Derived terms ==== ==== Translations ==== === See also === oasis