**Noun**quantity has 3 senses

- measure, quantity, amount - how much there is of something that you can quantify

--_{1}is a kind of abstraction

--_{1}has particulars: - quantity - an adequate or large amount; "he had a quantity of ammunition"

--_{2}is a kind of amount

--_{2}has particulars: abundance, copiousness, teemingness - quantity - something that has a magnitude and can be represented in mathematical expressions by a constant or a variable

--_{3}is a kind of concept, conception, construct

--_{3}has particulars:quantum; term; numerical quantity; operand; variable, variable quantity; constant, constant quantity; parameter; product, mathematical product; sum, amount, total; proportional; binomial Derived form: verb quantify _{2}