Inhibition/ˌɪnhɪˈbɪʃn/ Definition 1 of 4Pro Tip 1/2Biological Processes Refers to biochemical actions, usually in scientific contexts. Sunscreen results in the inhibition of skin damage caused by ultraviolet light. Pro Tip 2/2Scientific Jargon Often used in technical discussions among professionals or academics. The seminar covered the inhibition rates of various antibiotics.