1 [with object] hinder, restrain, or prevent (an action or process):cold inhibits plant growth
chiefly Physiology & Biochemistry (of a substance) slow down or prevent (a process, reaction, or function) or reduce the activity of (an enzyme or other agent).
2make (someone) self-conscious and unable to act in a relaxed and natural way:they felt inhibited by the presence of healthcare professionals
3(in ecclesiastical law) forbid (a member of the clergy) to exercise clerical functions.