M0260000 (mĕ-trŏl′ə-jē)n.pl.me·trol·o·gies1. The science that deals with measurement.2. A system of measurement.[French métrologie, from Greek metrologiā, theory of ratios : metron, measure; see mē- in Indo-European roots + -logiā, -logy.]met′ro·log′i·cal(mĕt′rə-lŏj′ĭ-kəl) adj.met′ro·log′i·cal·ly adv.me·trol′o·gist n.Thesaurus
metrological - of or relating to metrology