We found 14 dictionaries that define the word principal investigator:

General (8 matching dictionaries)

1. principal investigator: Vocabulary.com
2. principal investigator: Wiktionary
3. principal investigator: Dictionary.com
4. Principal Investigator, Principal investigator: Wikipedia, the Free Encyclopedia
5. principal investigator: Rhymezone
6. principal investigator: FreeDictionary.org
7. principal investigator: Mnemonic Dictionary
8. principal investigator: TheFreeDictionary.com

Computing (1 matching dictionary)

9. principal investigator: Encyclopedia

Medicine (4 matching dictionaries)

10. Principal investigator: MedTerms.com Medical Dictionary
11. online medical dictionary (No longer online)
12. AIDS Medical Glossary and Drug Chart (No longer online)
13. Principal investigator: Drug Medical Dictionary

Science (1 matching dictionary)

14. Archaeology Wordsmith (No longer online)

(Note: See principal_investigators as well.)

Definitions from Wiktionary (principal investigator) ▸ noun:  (sciences) lead researcher on a grant-funded project Similar: pi, postdoc, predoc, preselection, preinvestigation, preregistration, proggins, principal, projectization, prestudy, more... Opposite: co-investigator, collaborator Types: academic, researcher, scientist, professor, more... ▸ Words similar to principal investigator ▸ Usage examples for principal investigator ▸ Idioms related to principal investigator ▸ Wikipedia articles (New!) ▸ Words that often appear near principal investigator ▸ Rhymes of principal investigator ▸ Invented words related to principal investigator