: a statement that is known or believed by its maker to be incorrect or untrue and is made esp. with intent to deceive or mislead [submitted a false statement to obtain the loan]. ;also.
Also found in: Dictionary, Thesaurus, Acronyms, Encyclopedia, Wikipedia. pharmacokinetics. the study of the movement of drugs in the body, including the processes of absorption, distribution, localization in tissues, biotransformation, and excretion. adj., adj pharmacokinetÂ´ic.
Chemistry and pharmacology. 1  pK, negative logarithm of the dissociation constant K (-logK) 2  Pharmacokinetics, a branch of pharmacology dedicated to determining the fate of substances administered to a living organism.