Open Dictionary
mouse here to listen, click to choose/add more
Location: USA
Source: Learn That Word
Profile URL:

Are you a native English speaker? How do you pronounce this word?

Thank you for contributing!
upload mp3 file or record now it's easy, promised!

{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

Publication containing principles, practices, and regulations of an activity: game, sport, organization, or job; Also: Approved way of doing something:

Usage examples (36)
  • The rulebook is simple and I admire Kederan for that.
  • But perhaps the best example is the Senate's rulebook, which is rarely reformed, and so increasingly misused.
  • Stephon Marbury into the team to the difficulty for officials in calling the rulebook as it's written to dated pop culture references.
  • I bet there are no written policies in the FAA "rulebook" about something like this, if there is id like to see it. for more
Tutoring comment

Tutoring comment not yet available...

add more
The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google,,, and YouTube,,,,, as well as the generous Creative Commons community.