| A founder of aerodynamics |
| Air-conditioning refrigerant causing environmental concerns |
| Judge's concern |
| Freedom fighters' concerns: Abbr. |
| An Enquiry Concerning Human Understanding" essayist |
| Candidate's concern |
| Actuary's concern |
| Freudian concerns |
| Ballpark's concern |
| One concerned with duds? |
| Anthropologist's concern |
| Perry Mason's concern |
| Cupid's concern |
| Animal control officers' concerns |
| Current concerns |
| Designer's concern |
| Accounting concerns |
| UK org. concerned with grubbers and scrums |
| Links concern |
| Animal rights activists' concerns |
| Gp. concerned with JFK's safety |
| Concern for your own interests and welfare |
| Oenophile's concern |
| ___ concern |
| Be concerned |
| Ad man's concerns: Abbr. |
| Aerodynamics measure |
| Careful writer's concern |
| Actuaries' concerns |
| A.A.A. concerns |