名詞 operating system:

1. (computer science) software that controls the execution of computer programs and may provide various services
   同義詞：OS

1. A set of data that completely defines a unit of work for a computer. A job usually includes all necessary computer programs, linkages, files, and instructions to the operating system.
   完整地規(guī)定了計算機工作單位的一組數(shù)據(jù)。一個作業(yè)一般包括所有必須的計算機程序、連接程序、文件以及操作系統(tǒng)指令。
2. Not specified or not known to an operating system. For example, an "undefined record" is a record of unspecified or unknown length.
   指對某一操作系統(tǒng)而言是未確定的或不知道的。例如，某條“未定義記錄”就是一種未確定或不知道長度的記錄。
3. A trademark for a microcomputer operating system.
   微機系統(tǒng)管理一種微機操作系統(tǒng)的商標
4. A combination of language, operating system, and software packages suited to the development of expert system. Developed at Carnegie-Mellon University.
   一種適于開發(fā)專家系統(tǒng)的語言、操作系統(tǒng)和軟件包，它是由美國卡內(nèi)基－梅隆大學開發(fā)的。