assay

[əˈseɪ]

assay Definition

• 1. to test or analyze something, especially a substance, to determine its composition or quality
• 2. an analysis or examination of something

Using assay: Examples

Take a moment to familiarize yourself with how "assay" can be used in various situations through the following examples!

• Example

  The lab will assay the sample for impurities.

• Example

  The company is assaying the market for potential customers.

• Example

  The miner assayed the rock for gold content.

• Example

  The assay showed that the drug was effective in treating the disease.

assay Synonyms and Antonyms

Synonyms for assay

• analyze
• examine
• test
• evaluate
• assess

Phrases with assay

• fire assay

  a method of assaying ores and minerals by heating them to high temperatures to release the metal content

  Example

  The fire assay revealed a high concentration of gold in the ore sample.

• assay office

  a place where precious metals are tested and certified for purity

  Example

  The gold bar was stamped with the mark of the assay office to indicate its purity.

• bioassay

  a test used to determine the biological activity or potency of a substance

  Example

  The bioassay showed that the new drug was effective in killing cancer cells.

Origins of assay

from Old French 'assaier', meaning 'to try'

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Summary: assay in Brief

The verb 'assay' [əˈseɪ] means to test or analyze something, especially a substance, to determine its composition or quality. It can also refer to an analysis or examination of something. Examples include 'The lab will assay the sample for impurities.' and 'The miner assayed the rock for gold content.' Phrases like 'fire assay' and 'assay office' denote specific contexts of assaying, while 'bioassay' refers to a test used to determine the biological activity or potency of a substance.