メタルハイドライドMeanings1nounmetal hydrideTechnical term in chemistry for a compound of a metal with hydrogen. Used in contexts such as hydrogen storage and battery technology.メタルハイドライドは水すい素そ貯ちょ蔵ぞう材ざい料りょうとして研けん究きゅうされている。Metal hydrides are being researched as hydrogen storage materials.