We found 6 dictionaries that define the word firing on all cylinders:

General (5 matching dictionaries)

1. firing on all cylinders: Oxford Learner's Dictionaries
2. firing on all cylinders: Collins English Dictionary
3. firing on all cylinders: Wiktionary

Miscellaneous (1 matching dictionary)

4. firing on all cylinders: Idioms

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