English noun: biohazard | |||
| 1. | biohazard (state) hazard to humans or the environment resulting from biological agents or conditions | ||
| Broader (hypernym) | health hazard | ||
| 2. | biohazard (object) any bacterium or virus or toxin that could be used in biological warfare | ||
| Synonyms | biological agent | ||
| Broader (hypernym) | agent | ||