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Definition of bioterror
bioterror
/ˌbaɪoʊˈtɛrər/
bi · o · ter · ror
Adjective:bioterrorist
bioterror Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
4
bioterror Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
Terrorism involving the intentional release or dissemination of biological agents, such as bacteria, viruses, or toxins, to cause illness, death, or widespread fear.
Example
"Public health agencies regularly update their emergency protocols to strengthen defenses against potential threats of bioterror."
Synonyms
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Word Origin & Etymology
Coined in the late 20th century by combining the Greek-derived prefix 'bio-' (from 'bios', meaning 'life') with 'terror' (from Latin 'terror', meaning 'great fear' or 'dread'), often used as a shortened form of 'bioterrorism'.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Bioterror. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/bioterror