[ nō′sē-ĭn′flōō-əns ]
An injurious or harmful influence.
The Meteoric Rise Of The Word “Influencer”The word influencer has been used in English since the mid-1600s, though of course back then it wasn’t a job title.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.