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cheat sheet

American  
[cheet sheet] / ˈtʃit ˌʃit /

noun

Informal.
  1. a sheet of paper or a digital document containing information used by a student for cheating on an exam or in the classroom.

    She had a cheat sheet for the history test with a list of the correct answers.

  2. a document containing notes or other aids used as a reference in studying or remembering certain information.

    I used a cheat sheet with statistics and bar graphs to prepare for my radio interview.


Etymology

Origin of cheat sheet

First recorded in 1935–40

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That included helping him create a cheat sheet that listed when to use each card.

From The Wall Street Journal

Here’s a year-end cheat sheet for making the most of it.

From MarketWatch

The pros I spoke with offered this “common clutter” cheat sheet using a spectrum from “don’t bother” to “you’re sitting on a fortune”:

From The Wall Street Journal

But just in case you're joining us for the first time and keen to catch up on the major movies, here's a quick cheat sheet with each contender's plot summarised in one sentence:

From BBC

Now that you understand the stakes, here’s a cheat sheet to the types of pots and pans you might encounter in the marketplace.

From Salon