ScienceAugust 28, 2026

metrologist

muh-TROL-uh-jist

Definition

A scientist or expert who specializes in the study of measurement, including the development and maintenance of standards for accuracy.

Etymology

Derived from the Greek 'metron' (measure) and the suffix '-logist' (one who studies). The term emerged in the 19th century to describe the scientific study of weights and measures.

In the news

The term identifies the professional role of team member Wu Jian, who works at A*STAR’s National Metrology Centre to ensure precise measurement standards for marine fuel.

Former NEA chairman among eight lauded at annual President’s Science and Technology Awards ceremony

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The Straits Times

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