We found 3 dictionaries that define the word cannon crackers:

General (3 matching dictionaries)

1. cannon crackers: Merriam-Webster
2. cannon crackers: Vocabulary.com
3. cannon crackers: Wiktionary

(Note: See cannon_cracker as well.)

Definitions from Wiktionary (cannon cracker) ▸ noun:  A kind of large firecracker. ▸ Also see cannon_cracker ▸ Words similar to cannon crackers ▸ Usage examples for cannon crackers ▸ Idioms related to cannon crackers ▸ Wikipedia articles (New!) ▸ Words that often appear near cannon crackers ▸ Rhymes of cannon crackers ▸ Invented words related to cannon crackers