(computing) A computer operating system that shares the original source code by Dennis Ritchie and Ken Thompson, currently owned by Novell.

Unix, the original operating system developed by K&R at Bell Labs / Unix, the operating system standard shepherded by The OPEN Group

plural of Unixism

(computing, informal) An idiom or behaviour that is characteristic of the Unix operating system.

plural of Unix

(software) Any Unix-like operating system, including Unix. / (software) Collectively, Unix and unix-like operating systems.

(computing) Behaving similarly to Unix. Often used to describe systems which do not qualify for use of the Unix trademark. / (computing) Having design principles consistent with those of Unix.

(computing, slang, derogatory) A Unix system manager. / (computing, slang, derogatory) A person enamored of Unix.

plural of Unix weenie

Alternative form of Unix time