The word "booted" in the sentence "Have you booted the disk?" is considered jargon because it is a technical term specific to the field of computing. In this context, "booted" refers to the process of starting or initializing a computer system by loading the necessary software or operating system from a disk. Jargon is specialized terminology used within a particular profession or field that may not be commonly understood by individuals outside of that field. In this case, the term "booted" is specific to the computer industry and is not part of everyday language.