1. breaks down complex molecules into simpler ones, releasing energy in the process
Usage: biology; third person singular present tense

Examples

• The liver catabolizes alcohol to remove it from the bloodstream.
• During exercise, the body catabolizes stored fat for energy.
• This enzyme catabolizes proteins into amino acids.
• The cell catabolizes glucose through glycolysis.
• When fasting, the body catabolizes muscle tissue for fuel.
• The bacteria catabolizes organic matter in the soil.