We found 5 dictionaries that define the word on one's back:

General (5 matching dictionaries)

1. on one's back: Merriam-Webster
2. on one's back, on one's back: Oxford Learner's Dictionaries
3. on one's back, on one's back: Collins English Dictionary
4. on one's back: Wiktionary
5. on one's back, on ones back: Dictionary.com

Phrases: flat on ones back, more... ▸ Words similar to on one's back ▸ Usage examples for on one's back ▸ Idioms related to on one's back ▸ Wikipedia articles (New!) ▸ Words that often appear near on one's back ▸ Rhymes of on one's back ▸ Invented words related to on one's back