Definition of "Inhibition" :
noun: the action of prohibiting or inhibiting or forbidding (or an instance thereof)
"A medical inhibition of alcoholic beverages."
noun: (psychology) the conscious exclusion of unacceptable thoughts or desires
noun: the quality of being inhibited
noun: (physiology) the process whereby nerves can retard or prevent the functioning of an organ or part
"The inhibition of the heart by the vagus nerve."