Final answer:
The term 'quantity' refers to the amount or number of something.
Step-by-step explanation:
In the context of the question, the term 'quantity' refers to the amount or number of something. It is used to describe the numerical value or measurement of a particular attribute or characteristic.
For example, if someone asks 'What is the quantity of apples?', the respondent would provide a specific number like '10' or '5 kilograms' to indicate the amount of apples.