assay

definition: a quantitative or qualitative test of a substance (especially an ore or a drug) to determine its components
example:
speech part: noun
synonyms:
definition: an appraisal of the state of affairs
example: they made an assay of the contents
speech part: noun
synonyms: check
definition: a written report of the results of an analysis of the composition of some substance
example:
speech part: noun
synonyms:
definition: a substance that is undergoing an analysis of its components
example:
speech part: noun
synonyms:
definition: to analyze chemical substances
example: I've yet to assay the precipitate.
speech part: verb
synonyms:
definition: to make an effort or attempt
example: I assayed the difficult race course.
speech part: verb
synonyms: attempt

assay is explained and pronounced

How assay is being used?