Meaning of “change” - Learner’s Dictionary

change

noun uk us /tʃeɪndʒ/
DIFFERENCE [ C, U ]

A2 a situation in which something becomes different, or the result of something becoming different:

We need to make a few changes to the design.
There is no change in the patient's condition (= the illness has not got better or worse).
How can we bring about social change?
FROM ONE THING TO ANOTHER [ C, U ]

A2 a situation in which you stop having or using one thing and start having or using another:

This country needs a change of government.
I've notified the school of our change of address.
NEW EXPERIENCE [ C ]

B1 something that you enjoy because it is a new experience:

[ usually singular ] Going abroad for our anniversary would make a lovely change.
It's nice to eat together as a family for a change.
MONEY [ U ]

A2 the money that you get back when you pay more for something than it costs:

There's your receipt and £3 change.
COINS [ U ]

A2 coins, not paper money:

Do you have any change for the parking meter?
Have you got change for £5 (= can you give me £5 in coins in return for paper money)?
a change of clothes

A2 a set of clean clothes that you can put on if you need to take off the ones you are wearing

(Definition of “change noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)