Definitions

1. adjective

relating to or characterized by breakdown or decomposition, especially in a biological or chemical sense

“The catabolic process of cellular respiration releases energy from glucose.”

2. noun

a metabolic process that breaks down complex molecules into simpler ones, often releasing energy

“The body’s catabolic response to starvation led to muscle loss and fatigue.”

3. noun

a condition of bodily or mental decay, as in a catabolic disease

“The patient’s catabolic state made her more susceptible to infections.”