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Assay - Meaning, Definition & English Examples

An assay is a scientific test or analysis, often used to determine the composition or quality of a substance, such as metals, chemicals, or biological samples. It helps measure specific components accurately.

assay

/əˈseɪ/ /əˈseɪ/

Definition:

To examine or analyze something to assess its nature or quality.

Synonyms:

analyze, evaluate, test, examine, assess

Part of Speech:

noun, verb

Antonyms:

ignore, neglect

Common Collocations:

assay results, assay method, assay kit, gold assay

Derivatives:

assayer, assaying

Usage Tips:

Use "assay" as a verb for scientific testing or as a noun for the test itself.

Common Phrases:

assay the situation, assay the metal, assay the sample

Etymology:

From Old French "assai," meaning "trial," ultimately from Latin "exagium," a weighing.

Examples:

  • 1. The lab will assay the ore for gold content.
  • 2. She conducted an assay to determine the purity of the substance.
  • 3. The assay revealed high levels of copper in the sample.
  • 4. His job is to assay minerals for industrial use.

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