We found 4 dictionaries that define the word this can't happen:

General (1 matching dictionary)

1. This can't happen: Dictionary.com

Computing (2 matching dictionaries)

2. This can't happen: Free On-line Dictionary of Computing
3. This can't happen: Encyclopedia

Medicine (1 matching dictionary)

4. online medical dictionary (No longer online)

▸ Words similar to this can't happen ▸ Usage examples for this can't happen ▸ Idioms related to this can't happen ▸ Wikipedia articles (New!) ▸ Words that often appear near this can't happen ▸ Rhymes of this can't happen ▸ Invented words related to this can't happen