One of the mysteries of the English language finally explained.
Attributive In work study: designating or relating to the analysis of manual operations into their basic component motions with a view to establishing standards regarding the time needed for performing them, especially in "methods–time measurement" (abbreviated MTM).
1940s. From the plural of method + time [interjection, conjunction].
In this article we explore how to impress employers with a spot-on CV.