To talk indistinctly; to mutter.
To say (words, etc.) indistinctly; to mutter.
To speak softly and incoherently, or with imperfect articulations.
To make a sound with a low, rumbling noise.
To utter words, especially complaints or angry expressions, indistinctly or with a low voice and lips partly closed; to say under one's breath.
A repressed or obscure utterance; an instance of muttering.
Peas.