We found 21 dictionaries that define the word type I error:

General (7 matching dictionaries)

1. type I error: Merriam-Webster
2. type I error: Collins English Dictionary
3. type I error: Wiktionary
4. Type I error: Infoplease Dictionary
5. type i error: Dictionary.com
6. Type I Error, Type I error: Wikipedia, the Free Encyclopedia
7. type I error: TheFreeDictionary.com

Business (3 matching dictionaries)

8. type I error: Glossary of research economics
9. Glossary of Error-Proofing Terms (No longer online)
10. Type I Error: Investopedia

Computing (1 matching dictionary)

11. type I error: Encyclopedia

Medicine (5 matching dictionaries)

12. Dorland's Illustrated Medical Dictionary (No longer online)
13. Error, type I, Type I error: MedTerms.com Medical Dictionary
14. online medical dictionary (No longer online)
15. type I error: Medical dictionary
16. Error, type I, Type I error: Drug Medical Dictionary

Science (5 matching dictionaries)

17. Archaeology Wordsmith (No longer online)
18. Type I Error: Eric Weisstein's World of Mathematics
19. Type I Error: Internet Glossary of Statistical Terms
20. Statistics (No longer online)
21. Type I error: Fundamental Statistics for the Behavioral Sciences

Definitions from Wiktionary (type I error) ▸ noun:  (statistics) Rejecting the null hypothesis when the null hypothesis is true. Similar: false negative, false positive, error of the first kind, α error, error of the second kind, beta error, error, misunderestimation, misdetection, observational error, more... Opposite: type II error, false negative ▸ Words similar to type I error ▸ Usage examples for type I error ▸ Idioms related to type I error ▸ Wikipedia articles (New!) ▸ Words that often appear near type I error ▸ Rhymes of type I error ▸ Invented words related to type I error