quantifier

noun
UK /ˈkwɒn.tɪ.faɪ.ər/
US /ˈkwɑːn.t̬ə.faɪ.ɚ/

A quantifier is a word that tells how much or how many of something there is.

In the sentence 'She has many friends,' the word 'many' is a quantifier.


OTHER MEANINGS

2. In logic, a symbol such as 'all' or 'some' that shows how many things a statement applies to.

The symbol for 'for all' is a common quantifier in logic.

3. A person or thing that measures or expresses quantity.

The survey acted as a quantifier of public opinion.

4. In mathematics, an operator that indicates the quantity of elements satisfying a condition.

The existential quantifier means 'there exists at least one.'