Longman Dictionary of Contemporary English homepage

Date: 1800-1900
Language: Greek
Origin: pathos ( PATHOS) + English -gen 'producing'

pathogen

 noun
     
NEW! See related topics: BIOLOGYMICROBES, GENETICS, BIOCHEMMEDICINEILLNESS AND DISABILITY
path‧o‧gen [countable] technical
MIHBM something that causes disease in your body
—pathogenic adjective
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.
 
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