GCHQ

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GCHQ

proper noun

abbreviation, initialism Initialism of Government Communications Headquarters For the challenge, GCHQ posted a code at www.canyoucrackit.co.uk and invited British citizens to solve it. The code consisted of 160 letters and numbers arranged in a rectangular display.

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MLA

"GCHQ." Wiktionary, via Micwyn, micwyn.com/word/gchq. Accessed 6 Nov. 2026.

APA

GCHQ. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/gchq

Chicago

"GCHQ." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/gchq.

BibTeX

@misc{gchq_2026,
  title = {GCHQ},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/gchq},
  urldate = {2026-11-06}
}