time-and-motion study(n = noun.act) motion study, time and motion study, time study, time-motion study, work study - an analysis of a specific job in an effort to find the most efficient method in terms of time and effort;
is a kind of examination, scrutiny

brown study, case study, child study, course of study, double-blind study, field of study, home study, literary study, motion study, nature study, quick study, study, study hall, time and motion study, time study, time-motion study, work study