Gchq

name

name ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    Initialism of Government Communications Headquarters. abbreviation, alt-of, initialism

    "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."

Example

More examples

"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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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.