Akademik

mumbling

noun

1. indistinct enunciation

• Derivationally related forms: ↑mumble

• Hypernyms: ↑enunciation, ↑diction

2. ineffectual chewing (as if without teeth)

• Syn: ↑gumming

• Derivationally related forms: ↑gum (for: ↑gumming), ↑mumble

• Hypernyms: ↑chew, ↑chewing, ↑mastication, ↑manduction

Useful english dictionary. 2012.