aquífero

== Portuguese == === Alternative forms === aqüífero (pre-1990 spelling) aqùífero (pre-reform spelling) === Etymology === From aque- +‎ -ífero. === Pronunciation === Hyphenation: a‧quí‧fe‧ro === Noun === aquífero m (plural aquíferos) aquifer (an underground layer of water-bearing porous stone, earth, or gravel) === Further reading === “aquífero”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “aquífero”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026