/ˈlɪ.nəks/, /ˈlɪ.nʊks/
- countable, uncountableThe Unix-like open-source computer operating system kernel created by Linus Torvalds in 1991.
- broadly, countable, uncountableAny operating system that uses this kernel.
- Any unix-like operating system that uses the Linux kernel.
FormsLinuxes(plural) · Linuxen(plural, slang) · linuxes(plural) · Linux(alternative)
Source: Wiktionary