To mumble or mutter, as in sulkiness.
To nibble; chew; munch, or move the jaw-as if munching.
To chatter; make mouths; grin like an ape.
To implore alms in a low muttering tone; play the beggar; hence, to deceive; practise imposture.
To utter with a low, indistinct voice; chatter unintelligibly.
To munch; chew: as, to mump food.
To overreach.
noun.
A protuberance; a lump.
noun.
Any great knotty piece of wood; a root.