n.
Pronunciation: ˌ va-l ə - ' d ā -sh ə n
Function: noun
Date: circa 1656
: an act, process, or instance of validating especially : the determination of the degree of validity of a measuring device
n.
Pronunciation: ˌ va-l ə - ' d ā -sh ə n
Function: noun
Date: circa 1656
: an act, process, or instance of validating especially : the determination of the degree of validity of a measuring device
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012