abbreviation
1. capital account
2. chartered accountant
3. chief accountant
4. chronological age
5. claim agent
6. coast artillery
7. cold air
8.
[Italian coll'arco ]
with the bow
9. commercial agent
10. controller of accounts
11.
[French cor anglais ]
English horn
12. cost accountant
13. council accepted
14. court of appeal
15. credit account
16. crown agent
17. current account