The answer to each definition is a single word, beginning with the letters CAT.
1. The intestines of a sheep used to make strings for musical instruments
2. China or Chinese
3. A complete list of items
4. Relating to a mirror or a reflection
5. A large waterfall
6. Scottish Highland fighting men, marauders.
7. A band which featured Cerys Matthews as lead vocalist
8. To connect in links to make a chain-like structure, a word particularly used is chemistry.
 Catenation or catenate.
9. A raised platform for supporting a coffin while lying in state, or during a service.
10. An English racecourse