The file extension or file header of the archive file are indicators of the file format used. Computer archive files are created by file archiver software, optical disc authoring software, and disk image software. Archive formats. An archive format is the file format of an archive file.
Definition of sewage for English Language Learners. : waste material (such as human urine and feces) that is carried away from homes and other buildings in a system of pipes.
Sewer is defined as a set of pipes and drains to remove waste water and other waste materials. An example of a sewer is the drainage area into which home toilets feed. The definition of a sewer is someone who sews. An example of a sewer is a seamstress who makes repairs at a dry cleaners.