1. (

• mumble

) a soft indistinct utterance ;

1. (

• mumble ,
• mutter ,
• maunder ,
• mussitate

) talk indistinctly; usually in a low voice ;

2. (

• mumble ,
• gum

) grind with the gums; chew without teeth and with great difficulty; "the old man had no teeth left and mumbled his food" ;