We found one dictionary that defines the word all-or-nothing phenomenon:

Medicine (1 matching dictionary)

1. online medical dictionary (No longer online)

▸ Words similar to all-or-nothing phenomenon ▸ Usage examples for all-or-nothing phenomenon ▸ Idioms related to all-or-nothing phenomenon ▸ Wikipedia articles (New!) ▸ Words that often appear near all-or-nothing phenomenon ▸ Rhymes of all-or-nothing phenomenon ▸ Invented words related to all-or-nothing phenomenon