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1. Dictionary

   As·say

   /ˈaˌsā/

   

   noun

   • 1. the testing of a metal or ore to determine its ingredients and quality: "submission of plate for assay"
   • ▪ a procedure for measuring the biochemical or immunological activity of a sample: "each assay was performed in duplicate"

   verb

   • 1. determine the content or quality of (a metal or ore): "the man who assayed gold was more than a technician"
   • ▪ determine the biochemical or immunological activity of (a sample): "cell contents were assayed for enzyme activity"
   • ▪ examine (something) in order to assess its nature: "stepping inside, I quickly assayed the clientele"
   • 2. attempt: archaic "I assayed a little joke of mine on him"

   Word Origin Middle English (in the general sense ‘testing, or a test of, the merit of someone or something’): from Old French assai (noun), assaier (verb), variant of essai ‘trial’, essayer ‘to try’ (see essay).

   Derivatives

   • 1. assayer noun

   Scrabble Points: 8

   • A

     1

   • S

     1

   • S

     1

   • A

     1

   • Y

     4

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2. www.merriam-webster.com › dictionary › assayAssay Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › assay

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   Learn the difference between assay and essay, two words that look and sound alike but have different meanings. Assay can mean to analyze, judge, or try something, while essay can mean to write or attempt something.

3. People also ask

   What does assay mean in chemistry?

   • As a noun, assay means a test or appraisal to determine the components of a substance or object. As a verb, it refers to the act of analyzing, or of conducting that test. It is usually used in chemistry-related fields like metallurgy and pharmaceuticals, but you can also assay a poem. "Assay."

   Assay - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com/dictionary/assay

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   What is the difference between essay and assay?

   • At one time, the two terms were synonyms, sharing the meaning "try" or "attempt," but they are now typically differentiated, with essay meaning "to try or attempt" (as in "a comedic actor essaying her first dramatic role") and assay meaning "to test or evaluate" (as in "blood assayed to detect the presence of the antibody").

   Assay Definition & Meaning - Merriam-Webster

   www.merriam-webster.com/dictionary/assay

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   What is assay verb?

   • Definition of assay verb from the Oxford Advanced Learner's Dictionary assay something to test a metal or chemical substance, often to see how pure it is The Oxford Learner’s Thesaurus explains the difference between groups of similar words. Try it for free as part of the Oxford Advanced Learner’s Dictionary app

   assay verb - Definition, pictures, pronunciation and usage notes

   www.oxfordlearnersdictionaries.com/definition/english/assay_1

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   What is an assay in pharmacology?

   • An assay is an investigative (analytic) procedure in laboratory medicine, mining, pharmacology, environmental biology and molecular biology for qualitatively assessing or quantitatively measuring the presence, amount, or functional activity of a target entity.

   Assay - Wikipedia

   en.wikipedia.org/wiki/Assay

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4. www.dictionary.com › browse › assayASSAY Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › assay

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   A quantitative determination of the amount of a given substance in a particular sample. Assays are regularly used to determine the purity of precious metals. They can be performed by wet methods or dry methods. In the wet method, the sample is dissolved in a reagent, like an acid, until the purified metal is separated out.

5. Videos

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     Understanding Assays: Bioanalytical Science

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     🔵 Assay Essay - Assay Meaning - Essay Defined - Assay Examples

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     MTT Assays: Part 1 - Assay Overview & Theory

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6. dictionary.cambridge.org › dictionary › englishASSAY | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   Assay is a verb and a noun that means to examine a substance to test its purity or properties. Learn how to use assay in sentences, see synonyms and related words, and hear the pronunciation.

7. en.wikipedia.org › wiki › AssayAssay - Wikipedia

   en.wikipedia.org › wiki › Assay

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   An assay is an investigative (analytic) procedure in laboratory medicine, mining, pharmacology, environmental biology and molecular biology for qualitatively assessing or quantitatively measuring the presence, amount, or functional activity of a target entity.

8. www.vocabulary.com › dictionary › assayAssay - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com › dictionary › assay

   An assay is a breakdown of a material, examining the individual parts that make up the whole. When you assay a situation, you look at all the elements that created the problem in order to come up with a solution.

9. www.thefreedictionary.com › assayAssay - definition of assay by The Free Dictionary

   www.thefreedictionary.com › assay

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   Assay is a noun or verb that means an analysis of a substance, especially of an ore or drug, to determine its components or quality. It can also mean a test, an attempt, or a report of the results.

10. www.oxfordlearnersdictionaries.com › definitionassay verb - Definition, pictures, pronunciation and usage ...

    www.oxfordlearnersdictionaries.com › definition

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    Learn how to use the verb assay to test a metal or chemical substance, often to see how pure it is. Find out the pronunciation, synonyms, grammar and usage notes of assay.