| Bring under control |
| Air-conditioning refrigerant causing environmental concerns |
| Air-traffic control org. |
| Judge's concern |
| Actuary's concern |
| Candidate's concern |
| An Enquiry Concerning Human Understanding" essayist |
| Be uncontrolled |
| Agcy. controlling narcotics |
| Freedom fighters' concerns: Abbr. |
| Freudian concerns |
| Admissions |
| Computers' controlling mechanisms |
| Ballpark's concern |
| One concerned with duds? |
| Anthropologist's concern |
| Perry Mason's concern |
| Air traffic control agcy. |
| Antiquated auto control |
| Current concerns |
| Cupid's concern |
| Admission |
| Accounting concerns |
| Controlling interests? |
| Omission |
| Lowest commissioned naval officer |
| Designer's concern |
| Controlling chain |
| Device controlling inflow into a cistern |
| UK org. concerned with grubbers and scrums |