consumption
US /kənˈsʌmp.ʃən/
UK /kənˈsʌmp.ʃən/

1.
the action of using up a resource
:
•
Water consumption increases during summer.
•
Energy consumption needs to be reduced.
2.
the eating, drinking, or ingesting of something
:
•
The consumption of sugary drinks is linked to health issues.
•
Moderation in food consumption is key to a healthy diet.
3.
the purchase of goods and services by individuals for their own use
:
•
Consumer consumption drives economic growth.
•
Retail sales are a key indicator of household consumption.