Plankton

/ˈplæŋktən/

Synonyms

  • aquatic food sources
  • drifters
  • microorganisms

Slang Meanings

Someone or something that drifts along without direction.
He's just a plankton in the corporate world, going with the flow.
A person of little importance or influence.
In that big organization, I'm just plankton, not a decision-maker.