What does CHANGE mean?

verb

1. cause to change; make different; cause a transformation“The advent of the automobile may have altered the growth pattern of the city”
2. undergo a change; become different in essence; losing one's or its original nature“She changed completely as she grew older”
3. become different in some particular way, without permanently losing one's or its former characteristics or essence“her mood changes in accordance with the weather”
4. lay aside, abandon, or leave for another“switch to a different brand of beer”
5. change clothes; put on different clothes“Change before you go to the opera”
6. exchange or replace with another, usually of the same kind or category“Could you convert my dollars into pounds?”
7. give to, and receive from, one another“Would you change places with me?”
8. change from one vehicle or transportation line to another“She changed in Chicago on her way to the East coast”