| Asset-freezing org. (CONTEST ALERT! My new all-skill, solve-at-home crossword contest benefiting the Alzheimer's Foundation of America is Sept. 30. First prize, $2,500. For details visit www.alzfdn. |
| A founder of aerodynamics |
| Underground burial chamber |
| Dadaism co-founder Jean |
| Org. that gives NC-17s |
| One-sided figure formed with a twist |
| Org. with a key-holding eagle in its logo |
| Bring under control |
| Air quality org. |
| Govt. org. whose logo depicts an eagle standing on a key |
| Down-under soldier |
| Undergarment |
| Mutually misunderstanding |
| Coin collectors' org. |
| Air-traffic control org. |
| Org. headquartered in Heathrow, Florida |
| Vancouver founders of hardcore punk |
| Actress Ambrose of "Six Feet Under |
| Architects' org. |
| Org. for Rafael Nadal |
| Anticavity org. |
| An Enquiry Concerning Human Understanding" essayist |
| ALS Ice Bucket Challenge participant who's scored 4,976 buckets for the SuperSonics and Thunder: 2 wds. |
| Animal-welfare org. |
| Supersecretive U.S. org. |
| American news execs' org. |
| Org. promoting leadership and growth for females |
| Allen Dulles headed it for eight years under D.D.E. |
| Arms of the underworld |
| Weird Al" Yankovic single about a nuclear holocaust during the holidays, which contains the line "...underneath the missile-toe |