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Look up grok in Wiktionary, the free dictionary.
Grok is a word coined by Robert Heinlein meaning "to know intimately".
Grok may also refer to:
- Grok (chatbot), an AI chatbot created by xAI
- Grok (JPEG 2000), a graphics library
- Grok (web framework), an open-source web framework based on Zope Toolkit technology
- Grok Magazine, an Australian free student magazine
- Grok Ventures, a company owned by Australian entrepreneur Mike Cannon-Brookes
- Project Grok, later known as Google Kythe, a source code indexer
- Grok, a programming language created by Ric Holt