| Meuse feeder |
| Organization whose 2008 endorsement John McCain did not reciprocate |
| Organizations with Greek letters |
| Gp. organized in 1890 |
| Baltic Sea feeder |
| Aquatic organism |
| Alias" star Jennifer who's an ambassador for the relief organization Save the Children |
| Alpine Rhine feeder |
| Colorado feeder |
| One who studies minute organisms |
| Microscopic organism |
| Dr. Morgan of comics |
| Amorphous organism |
| Oxygen-requiring microorganism |
| Adriatic feeder |
| Microorganism's locomotion |
| Organized crime enforcers of the 1930s-'40s |
| Organ feeder |
| Evil sitcom organization |
| Microorganisms |
| Player in organized sport |
| Ouse feeder |
| Orinoco feeder |
| Snake feeder |
| Organized campaign for peace |
| All organisms in one area, collectively |
| Party feeder |
| Hypodermic feeder |
| Swiss Rhine feeder |
| Organic matter used for fuel |