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Forth

proper nounproper nounproper nouncommon in dialogue

A river in Scotland that flows for about 47 km (29 miles) from The Trossachs through Stirling to the Firth of Forth on the North Sea.

proper noun

  1. 1

    A river in Scotland that flows for about 47 km (29 miles) from The Trossachs through Stirling to the Firth of Forth on the North Sea.

  2. 2

    A sea area that covers the Firth of Forth

proper noun

  1. 1

    A village in South Lanarkshire council area, Scotland (OS grid ref NS9453).

  2. 2

    A village in Central Coast council area and the City of Devonport, northern Tasmania, Australia.

proper noun

  1. 1

    An imperative, stack-based high-level concatenative programming language, used mostly in control applications.

    PostScript is another concatenative language similar to the Forth family of languages.

Etymology

From fourth, for "fourth-generation programming language"; the u was dropped because the IBM 1130 operating system limited filenames to five characters.

The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).