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assay

1 ENTRIES FOUND:
assay ˈseɪ/ verb
assays; assayed; assaying
assay
ˈseɪ/
verb
assays; assayed; assaying
Britannica Dictionary definition of ASSAY
[+ object] technical
: to test something (such as a metal or drug) to find out what it contains

— assay

/ˈæˌseɪ/ noun, plural assays [count]