Definition

1. Noun:
   • A trademark for a powerful operating system: The UNIX operating system is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, developed in the 1970s at Bell Labs. It is known for its portability, stability, and security, and it uses a modular design where the operating system provides a set of simple tools, each performing a limited, well-defined function.

Usage Examples

• Noun:
  • The server runs on the UNIX operating system.
  • Many developers prefer the UNIX operating system for its powerful command-line interface and scripting capabilities.

Advanced Usage

• "The UNIX operating system philosophy": Refers to the design approach of creating simple, modular, and composable software tools.
  • The UNIX operating system philosophy emphasizes writing programs that do one thing well.

Variants and Related Words

• Unix (noun, common variant): Often used as a shorter, generic term for the UNIX operating system.
  • He is an expert in Unix.
• *NIX (noun, informal): A term used to refer to Unix-like operating systems collectively, including Linux and BSD.
  • The software is designed to run on any *NIX platform.

Synonyms

• Unix: The most common direct synonym.
• Unix system: A synonymous phrase.

Related Phrases

• Unix-like (adjective): Describes an operating system that behaves similarly to the UNIX operating system but may not be certified as such.
  • Linux is a Unix-like operating system.

Noun

1. trademark for a powerful operating system