We found one dictionary that defines the word backup plan:

General (1 matching dictionary)

1. The Backup Plan: Wikipedia, the Free Encyclopedia

Phrases: something kept as backup plan, more... ▸ Words similar to backup plan ▸ Usage examples for backup plan ▸ Idioms related to backup plan ▸ Wikipedia articles (New!) ▸ Words that often appear near backup plan ▸ Rhymes of backup plan ▸ Invented words related to backup plan