Definition of influencer in English:

influencer

noun

  • 1A person or thing that influences another.

    ‘he was a champion of the arts and a huge influencer of taste’
    ‘genetic factors are key influencers of your metabolic rate’
    ‘Frank's been a teacher and cultural influencer for years’
    1. 1.1Marketing A person with the ability to influence potential buyers of a product or service by promoting or recommending the items on social media.
      ‘influencers can add serious credibility to your brand’

Pronunciation

influencer

/ˈɪnflʊənsə/