Grok is a word coined by Robert Heinlein meaning "to know intimately".

Grok may also refer to:

See also

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  • Groklaw, a defunct website
  • OpenGrok, a source code search and cross reference engine
  • Grock (1880–1959), Swiss clown and musician
  • Grook, a form of short aphoristic poem
  • The Groke, a fictional character from the Moomins
  • Groq, an AI technology company