TechnologyAugust 25, 2026

metrology

muh-TRAH-luh-jee

Definition

The scientific study of measurement, specifically the application of standardized measurement practices to ensure accuracy and consistency in a manufacturing or technical process.

Etymology

Derived from the Greek 'metron' (measure) and 'logia' (study of). It entered English in the 19th century to describe the scientific field of weights and measures.

In the news

The author uses metrology to advocate for 'in-line' testing throughout the AI development cycle, rather than only testing finished products, similar to how it is used in semiconductor manufacturing.

AI Systems Are Getting More Powerful. The Ability to Verify Must Keep Pace.

Read the full article ↗

Tech Policy Press

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