1. the act of using up or eating something
2. the amount of something that is used or consumed
3. tuberculosis, especially of the lungs
Usage: archaic; medical

Examples

• The consumption of fossil fuels has increased dramatically.
• Doctors recommend reducing sugar consumption for better health.
• Water consumption rises during hot summer months.
• The car’s fuel consumption is very efficient.
• Energy consumption peaks during winter heating season.
• His consumption of books was remarkable – he read constantly.
• The family monitored their electricity consumption to save money.