noun (used with a singular verb) Biology, Medicine/Medical.
the study of movements of or within organisms.
Origin of biokinetics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
The study of the growth changes and movements that developing organisms undergo.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.