avirulent
adjective
avir·u·lent (ˌ)ā-ˈvir-(y)ə-lənt 
: not virulent or pathogenic : not capable of causing disease
avirulent strains of salmonellae
avirulent viruses
Word History
Etymology
International Scientific Vocabulary
First Known Use
1896, in the meaning defined above
Medical Definition
avirulent
adjective
avir·u·lent (ˈ)ā-ˈvir-(y)ə-lənt
: not virulent
an avirulent tubercle bacillus
compare nonpathogenic - grapple plant
- grapple shot
- grapple with
- grappled
- grappled (with)
- grappled with
- grappler
- grapplers
- grapples
- grapples (with)
- grapples with
- grappling
- grappling (with)
- grappling hook
- grappling with
- grapplings
- grapsid
- Grapsidae
- grapsoid
- Grapsus
- graptolite
- graptolites
- Graptolithida
- Graptolithina
- Graptolitoidea