IPA: /ˈpleɪbʊk/
KK: /ˈpleɪbʊk/
A book or notebook that contains plans, strategies, or diagrams for plays, especially in sports like football.
The coach reviewed the playbook to prepare the team for the upcoming game.
Playbook → The word is formed from "play" (from Old English *plega*, meaning a game or sport) and "book" (from Old English *bōc*, meaning a written work or document). A playbook is essentially a written document that outlines the strategies or plays for a game or activity.
Think of a 'game' ('play') and a 'written document' ('book') — a playbook is a document that outlines the strategies for playing a game.