v.tr. (-ies, -ied) 1 determine the quantity of. 2 measure or express as a quantity. 3 Logic define the application of (a term or proposition) by the use of all, some, etc., e.g. 'for all x if x is A then x is B'. quantifiable adj. quantifiability n. quantification n. quantifier n.
[ med.L quantificare (as QUANTAL) ]