Grub has several common meanings, did you mean:
- in common English usage, can either be a slang term for food
- a name for a larva that resembles a worm.
- is the GNU project's Grand Unified Bootloader software. See GRUB.
- is the name for a distributed commercial search engine. See Grub distributed web-crawling project.
- a series of places in Switzerland, Austria and Germany, e.g.
- Grub, canton of Appenzell Outer Rhodes, Switzerland
- Grub, Germany