We found 3 dictionaries that define the word be running on empty:

General (2 matching dictionaries)

1. be running on empty: Cambridge Advanced Learner's Dictionary
2. be running on empty: Longman Dictionary of Contemporary English

Miscellaneous (1 matching dictionary)

3. be running on empty: Idioms

▸ Words similar to be running on empty ▸ Usage examples for be running on empty ▸ Idioms related to be running on empty ▸ Wikipedia articles (New!) ▸ Words that often appear near be running on empty ▸ Rhymes of be running on empty ▸ Invented words related to be running on empty