abbreviated notation

noun
UK /əˈbriːvieɪtɪd nəʊˈteɪʃən/
US /əˈbriːvieɪtɪd noʊˈteɪʃən/

A short way of writing something so it is quicker to read and write.

In math class, we used abbreviated notation to write large numbers like 1.5 million.


OTHER MEANINGS

2. A system of symbols used in a special field to save space.

Chemists use abbreviated notation to show chemical formulas quickly.

3. A shortened way of writing musical notes or instructions.

The composer wrote the repeated part in abbreviated notation.

4. A compact way to record data or measurements.

The scientist recorded the results in abbreviated notation on the chart.