We found 20 dictionaries that define the word muttering:

General (17 matching dictionaries)

1. muttering: Merriam-Webster
2. muttering: Collins English Dictionary
3. muttering: Vocabulary.com
4. Muttering, muttering: Wordnik
5. muttering: Cambridge Advanced Learner's Dictionary
6. muttering: Wiktionary
7. Muttering, muttering: Dictionary.com
8. muttering: Cambridge Essential American English Dictionary
9. Muttering: Online Plain Text English Dictionary
10. muttering: Rhymezone
11. Muttering: AllWords.com Multi-Lingual Dictionary
12. muttering: Webster's 1828 Dictionary
13. muttering: FreeDictionary.org
14. muttering: Mnemonic Dictionary
15. muttering: TheFreeDictionary.com

Business (1 matching dictionary)

16. muttering: Legal dictionary

Computing (1 matching dictionary)

17. muttering: Encyclopedia

Miscellaneous (1 matching dictionary)

18. muttering: Idioms

(Note: See mutter as well.)

Definitions from Wiktionary (muttering) ▸ noun:  Something that is muttered. ▸ noun:  A rumour. Similar: mumbling, murmuration, murmuring, grumble, speaking, mutterance, mumblement, mutteration, mumblage, susurration, more... Types: complaining, grumbling, murmuring, whispering, gossiping, more... Phrases: singing but just muttering, panicked muttering, muttering and mumbling, angry muttering, more... Colors:     gray,     murky green,     dull brown,     muted blue,     dusty rose, more... ▸ Words similar to muttering ▸ Usage examples for muttering ▸ Idioms related to muttering ▸ Wikipedia articles (New!) ▸ Popular adjectives describing muttering ▸ Words that often appear near muttering ▸ Rhymes of muttering ▸ Invented words related to muttering