1. What sysadmins have to do to correct sudden operational problems. An opposite of hacking. "Been hacking your new newsreader?" "No, a power glitch hosed the network and I spent the whole afternoon fighting fires." 2. The act of throwing lots of manpower and late nights at a project, esp. to get it out before deadline. See also {gang bang}, {Mongolian Hordes technique}; however, the term firefighting connotes that the effort is going into chasing bugs rather than adding features.
[glossary]
[Reference(s) to this entry by made by: {gang bang}{tiger team}]