A defamatory statement is a false statement of fact that exposes a person to hatred, ridicule, or contempt, causes him to be shunned, or injures him in his business or trade.
Definition of pharmacology. 1  1 : the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology. 2  2 : the properties and reactions of drugs especially with relation to their therapeutic value.
Medical Definition of pharmacology. plural. pharmacologies. 1: the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology. 2: the properties and reactions of drugs especially with relation to their therapeutic value.