Home › Words › B › bioriskbioriskbiorisk means A risk to human health associated with dangerous pathogens or bioweapons.EtymologyFrom bio- + risk.nounA risk to human health associated with dangerous pathogens or bioweapons.e.g.“[Byline:] Testing universal jailbreaks for biorisks in GPT‑5.5” — 2026 April 23, “GPT-5.5 Bio Bug Bounty”, in OpenAI, archived from the original on 25 Apr 2026:Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.biohazard 71% match — A biological hazard: a source of risk due to some biological factor such as bacteria or human waste. vs biorisk →biothreat 71% match — A threat from biological weapons. vs biorisk →bioweaponry 61% match — Bioweapons collectively. vs biorisk →biohazardous 60% match — Constituting a biohazard. vs biorisk →bioterrorism 59% match — Terrorism that involves biological weapons or other biological agents. vs biorisk →biopathogen 59% match — Any biological pathogen vs biorisk →bionuclear 59% match — Relating to biological weapons and nuclear weapons. vs biorisk →bioerror 58% match — A mistake of biological science that endangers humankind. vs biorisk →