hydroxide

A chemical compound that contains the hydroxyl group or is formed by the combination of an oxide with water.

arمركب كيميائي يحتوي على مجموعة الهيدروكسيد أو يتكوّن من اتحاد أكسيد مع الماء.ruХимическое соединение, содержащее гидроксильную группу или образованное в результате соединения оксида с водой.esCompuesto químico que contiene un grupo hidroxilo o que resulta de la combinación de un óxido con agua; también se usa para referirse a las bases o álcalis que liberan iones hidróxido en disolución.frComposé chimique contenant un groupe hydroxyle, ou résultant de la combinaison d'un oxyde avec l'eau.deChemische Verbindung, die eine Hydroxidgruppe (OH⁻) enthält oder durch Reaktion eines Oxids mit Wasser entsteht; oft eine Base oder Lauge.ptComposto químico que contém o grupo hidroxila (OH⁻) ou que é formado pela reação de um óxido com água; em química inorgânica, refere-se frequentemente a bases como as bases alcalinas.zh含有氢氧根（OH⁻）的化合物，或由金属氧化物与水反应生成的化合物。通常指金属氢氧化物，多为碱，可溶于水时呈碱性。

1. Chemical compound with hydroxyl group C1 formal scientific

   A chemical compound that contains one or more hydroxyl groups (OH⁻) and is typically a base.

   • Sodium hydroxide is a strong base used in soap making.
   • The solution of calcium hydroxide is known as limewater.
   • Hydroxides react with acids to form salts and water.

   arهيدروكسيدruГидроксидeshidróxidofrHydroxydedeHydroxidptHidróxidozh氢氧化物

2. Compound of an oxide with water C1 formal scientific

   A substance formed when an oxide reacts with water, often resulting in a base.

   • Magnesium oxide reacts with water to form magnesium hydroxide.
   • The formation of hydroxide from an oxide is a common chemical reaction.
   • Aluminum hydroxide is produced when aluminum oxide is treated with water.

   arهيدروكسيدruГидроксидesHidróxidofrHydroxyde (composé d'un oxyde et d'eau)deHydroxidptHidróxidozh氢氧化物

• hydroxides plural form
• hydroxides' possessive plural form
• hydroxide's possessive singular form