rule book

noun

: a book that contains the official set of rules that must be followed in a game, job, etc.
always carries the rule book in his back pocket to every game
also : the rules in such a book
The rule book says that once the puck fully crosses the line it is a goal.
often used figuratively
He's a maverick when it comes to decorating, throwing away the rule book.

Examples of rule book in a Sentence

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Adding to the challenge: One of these giants, the United States, has thrown out the rule book governing global trade. Mark Landler, New York Times, 20 May 2025 However, when asked by Stansbury how USA Fencing pertained to the House Oversight and Accountability Committee, which the subcommittee falls under, Greene held up the committee rule book. Rachel Scully, The Hill, 7 May 2025 From ‘first attraction’ in giant-nosed proboscis monkeys to the importance of wingmen in turkey courtship to foreplay in flying foxes, these guys have re-written the rule book on messy and complicated relationships. Tony Maglio, HollywoodReporter, 27 May 2025 Citing canon law and the rule book of the Augustinians, Father Prevost lists offenses that might lead someone to be dismissed from the order. Ruth Graham, New York Times, 22 May 2025 See All Example Sentences for rule book

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Cite this Entry

“Rule book.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rule%20book. Accessed 13 Jun. 2025.

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