- ch.⇄ch.
1. chain.
2. chapter.
3. (Chess.) check.
4. child or children.
5. church. - Ch.⇄Ch.
an abbreviation for the following:
1. chain.
2. champion.
3. chaplain.
4. chapter.
5. (Chess.) check.
6. chief.
7. child or children.
8a. China.
b. Chinese.
9. church.