PRINCIPAL INVESTIGATOR as NOUN

1. Meaning
   • the scientist in charge of an experiment or research project
   Synonym(s)
   • PI (what does PI mean?)
   Hypernyms(s) principal investigator is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • scientist (what does scientist mean?)
   • man of science (what does man of science mean?)