- (acronym) . (computing) Name of the Free Software Foundation's command interpreter (the "shell") for UNIX-like operating system.
- Verb. To strike heavily.
- Verb. To collide.
- Verb. To criticize harshly.
- Verb. (context, Internet colloq.) To submit to [http://bash.org Bash.org], or [http://qdb.us/ QDB].
- Noun. A large party; gala event.
- Noun. An attack that consists of placing all one's weight into a downward attack with one's fists.