| METROLOGY | • metrology n. (Uncountable) The science of weights and measures or of measurement. • metrology n. (Countable) A system of weights and measures. • METROLOGY n. the science of weights and measures. |
| PETROLOGY | • petrology n. (Geology) The study of the origin, composition and structure of rock. • PETROLOGY n. the geological study of rocks. |
| METROLOGIC | • METROLOGIC adj. relating to metrology, also METROLOGICAL. |
| PETROLOGIC | • petrologic adj. Of or pertaining to petrology. • PETROLOGIC adj. relating to petrology, also PETROLOGICAL. |
| METROLOGIES | • metrologies n. Plural of metrology. • METROLOGY n. the science of weights and measures. |
| METROLOGIST | • metrologist n. One who studies or practices metrology. • METROLOGIST n. a student of metrology. |
| PETROLOGIES | • petrologies n. Plural of petrology. • PETROLOGY n. the geological study of rocks. |
| PETROLOGIST | • petrologist n. A geologist who specializes in petrology. • PETROLOGIST n. a student of petrology, the geological study of rocks. |
| METROLOGICAL | • metrological adj. Of or pertaining to metrology. • METROLOGICAL adj. relating to metrology, also METROLOGIC. |
| METROLOGISTS | • metrologists n. Plural of metrologist. • METROLOGIST n. a student of metrology. |
| PETROLOGICAL | • petrological adj. Of or pertaining to petrology, the study of rock formation and composition. • PETROLOGICAL adj. relating to petrology, also PETROLOGIC. |
| PETROLOGISTS | • petrologists n. Plural of petrologist. • PETROLOGIST n. a student of petrology, the geological study of rocks. |
| METROLOGICALLY | • metrologically adv. In a metrological manner; with reference to metrology. • METROLOGICAL adv. relating to metrology, also METROLOGIC. |
| PETROLOGICALLY | • petrologically adv. In a petrological way. • PETROLOGICAL adv. relating to petrology, also PETROLOGIC. |