quickreference
nounUK /ˌkwɪk ˈrɛfrəns/
US /ˌkwɪk ˈrɛfrəns/
A quick reference is a short guide you can look at fast to find an answer.
She kept a quick reference on her desk to check spelling rules.
OTHER MEANINGS
2. A fast way to look something up, like a list or chart.
The teacher gave us a quick reference for math formulas.
3. A small book or card with key facts for easy use.
He pulled out a quick reference to find the train times.
4. A brief note used to help you remember something quickly.
I made a quick reference of the steps before the test.