'Mumble' definitions:

Definition of 'mumble'

From: WordNet
noun
A soft indistinct utterance
verb
Talk indistinctly; usually in a low voice [syn: mumble, mutter, maunder, mussitate]
verb
Grind with the gums; chew without teeth and with great difficulty; "the old man had no teeth left and mumbled his food" [syn: mumble, gum]

Definition of 'Mumble'

From: GCIDE
  • Mumble \Mum"ble\ (m[u^]m"b'l), v. t.
  • 1. To utter with a low, inarticulate voice. --Bp. Hall. [1913 Webster]
  • 2. To chew or bite gently, as one without teeth. [1913 Webster]
  • Gums unarmed, to mumble meat in vain. --Dryden. [1913 Webster]
  • 3. To suppress, or utter imperfectly. [1913 Webster] Mumbledy peg

Definition of 'Mumble'

From: GCIDE
  • Mumble \Mum"ble\, v. t. [imp. & p. p. Mumbled; p. pr. & vb. n. Mumbling.] [OE. momelen; cf. D. mompelen, mommelen, G. mummelen, Sw. mumla, Dan. mumle. Cf. Mum, a., Mumm, Mump, v.]
  • 1. To speak with the lips partly closed, so as to render the sounds inarticulate and imperfect; to utter words in a grumbling indistinct manner, indicating discontent or displeasure; to mutter. [1913 Webster]
  • Peace, you mumbling fool. --Shak. [1913 Webster]
  • A wrinkled hag, with age grown double, Picking dry sticks, and mumbling to herself. --Otway. [1913 Webster]
  • 2. To chew something gently with closed lips. [1913 Webster]