English dictionary



Hint: Wildcards can be used multiple times in a query.

English noun: principal investigator

1. principal investigator (person) the scientist in charge of an experiment or research project


SynonymsPI


Broader (hypernym)scientist









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk