encephalitogen

1 of 2

noun

en·​ceph·​a·​lit·​o·​gen in-ˌsef-ə-ˈlit-ə-jən, -ˌjen How to pronounce encephalitogen (audio)
: an encephalitogenic agent (as a virus)

encephalitogenic

2 of 2

adjective

en·​ceph·​a·​lit·​o·​gen·​ic in-ˌsef-ə-ˌlit-ə-ˈjen-ik How to pronounce encephalitogenic (audio)
: tending to cause encephalitis
an encephalitogenic strain of a virus

Cite this Entry

“Encephalitogen.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/encephalitogen. Accessed 5 Jul. 2026.

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