We found 3 dictionaries that define the word mental defect:

General (1 matching dictionary)

1. mental defect: Dictionary.com

Business (2 matching dictionaries)

2. mental defect: Merriam-Webster Legal Dictionary
3. Glossary of Legal Terms (No longer online)

Phrases: mental disease or defect, more... ▸ Words similar to mental defect ▸ Usage examples for mental defect ▸ Idioms related to mental defect ▸ Wikipedia articles (New!) ▸ Words that often appear near mental defect ▸ Rhymes of mental defect ▸ Invented words related to mental defect