officer of the dayglossary / officer of the day An officer who has charge, for the time being, of the guard, prisoners, and police of a military force or camp. — Also termed orderly officer. 词条贡献者 译员黎川,在一家顶尖澳洲律师事务所的上海办公室担任全职法律翻译,专注翻译各种与澳大利亚业务有关的法律文件。