sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Xenoreactive Natural Antibodies | *** |
| XML News Aggregator | *** |
| Xtreme News Aggregator | *** |
| xenogeneic natural antibody | ** |
| xenotransplant therapies, natural antibodies | ** |
| Xenoreactive Natural Antibody | ** |
| Xylo Nucleic Acids | ** |