Assay: An assay is an analysis done to determine:
Assay is also used as a verb and has several related meanings in this role:
The words "assay" and "essay" are often confounded, a cardinal sin according to some word mavens. However, "assay" and "essay" share a common ancestry. Both words come from the French "essai" which in turn came from the Late Latin "exagium" meaning the "act of weighing".
Library > Literature & Language > Dictionary ( ăs ' Ä ' , ă-sÄ ' ) n. Qualitative or quantitative analysis of a metal or ore to determine its components. A ...
verb (used with object) 1. to examine or analyze: to assay a situation; to assay an event. 2. Metallurgy . to analyze (an ore, alloy, etc.) in order to determine the ...
Definition of ASSAY. 1. archaic: trial, attempt. 2: examination and determination as to characteristics (as weight, measure, or quality) 3: analysis (as of an ore or ...
as·say (s, -s) n. 1. a. Qualitative or quantitative analysis of a metal or ore to determine its components. b. A substance to be so analyzed. c.
An assay is a procedure in molecular biology. for testing or measuring the death rate of a drug. or biochemical. in an organism. or organic sample