element

noun
UK /ˈel.ɪ.mənt/
US /ˈel.ə.mənt/

A basic part of something bigger.

Trust is an important element of a good friendship.


OTHER MEANINGS

2. A simple substance that cannot be split into smaller substances, like oxygen or gold.

Water is made of the elements hydrogen and oxygen.

3. The part of a heater or stove that makes heat.

The heating element in the kettle broke, so the water stayed cold.

4. The natural conditions or surroundings a person or animal lives in.

Penguins are in their element in icy water.

5. The weather, especially when it is bad.

We stayed indoors and let the elements rage outside.