To determine the value of (a variable or expression).
Origin of quantify
Medieval Latin quantificāre Latin quantushow greatquantity Latin -ficāre-fy
It is remarkable that in Barbara, and therefore in many scientific deductions, to think the quantity of the predicate is not to the point either in the premises or in the conclusion; so that to quantify the propositions, as Hamilton proposes, would be to express more than a rational man thinks and judges.
We established the UOS as a measure to help our members quantify their exchange.
The warm liquid in her mouth didn't taste like blood; it was virtually flavorless, tainted by a sweetness hard to quantify.
The study has developed non-invasive tools to quantify HPA activity in lion-tailed macaques.
It is difficult to quantify how many people are involved in social networking across all the different sites, but some estimates say that two thirds of all web users will visit a social networking site at least once a month.