Definition, Meaning & Synonyms

protistan

Noun
prō-ˈtis-tən
Definition
Protistan refers to any organism belonging to the kingdom Protista, which consists of a diverse group of mainly unicellular or simple multicellular organisms that are not animals, plants, or fungi.
Examples
  • Many protistan species play a crucial role in aquatic ecosystems by serving as primary producers.
  • Some protistan organisms, like amoebas, can change shape and move using pseudopodia.
Meaning
The term ‘protistan’ encompasses a wide variety of eukaryotic microorganisms, including algae, protozoa, and slime molds. These organisms are often characterized by their ability to live in aquatic environments and their complex cellular structures.
Synonyms
  • Protozoan
  • Algal organism