An index in a book shows topics or words and where they are. It helps readers find information quickly.
The book has an index at the end.
Look in the index to find the page.
An index can be a number that tells us about changes in prices, stocks, or data. It helps compare information over time.
The stock market index went up today.
The price index shows how costs change.
An index can mean a sign or clue that shows something is true or will happen. For example, a finger is called an index finger because it points.
The index finger shows where to go.
Her smile was an index of happiness.
To index means to show or give a number for something, like in data or books. It can also mean to arrange things in order.
The machine indexes the pages quickly.
The data is indexed to show trends.
In computers, an index is a special list that helps find information fast. It makes searching data faster and easier.
The database uses an index for fast searches.
Indexing helps computers find files quickly.
To index means to change a price or payment based on a value like inflation. This keeps money’s value fair over time.
Salaries are indexed to inflation here.
The rent is indexed every year.
The index finger is the finger next to the thumb. We use it to point or touch things.
She pointed with her index finger.
Use your index to press the button.
