(Latin, phonetics) The pronunciation (long or short) of a vowel that appears before two consonants. / Used other than figuratively or idiomatically: see hidden, quantity.

(marketing, finance) A type of incentive offered to a purchaser which results in a decreased cost of goods or materials per unit when purchased in greater numbers.

plural of quantity discount

the theory that changes in prices and the value of money vary with changes in the amount of money in circulation