indices
Произношение: [ˈɪn.dɪ.seɪz]
Контекст: «mathematics»
(noun) indices are the small numbers written above and to the right of a number. They tell you how many times to multiply that number by itself, like in 2² which means 2 times 2.
Пример
In math class, we learned that 3² equals 9, because 3 is multiplied by itself 2 times.
Пример
If you don’t understand indices, you might think 3² is just 3.
Пример
What does the index in 4³ tell us to do with the number?
Контекст: «statistics»
(noun) indices can refer to a way of showing information by pointing out differences or changes, like when we track scores or performance over time. For example, a stock market index shows how well the market is doing.
Пример
The stock market index showed a significant increase this week.
Пример
The index for housing prices did not rise this month, which is unusual.
Пример
How do we use indices to measure the economy's health?
Контекст: «indexes»
(noun) indices can also mean the lists or tables that tell where to find information in a book or database. This helps people quickly locate the facts they need.
Пример
The library's index helped me find the book I was looking for very quickly.
Пример
Without the index, I had a hard time finding the information in the huge encyclopedia.
Пример
Can you show me how to use the index to find this topic?