Mutter

1.

(a muttering something muttered) ការរអ៊ូ

1.

(TRANSITIVE) (to speak or utter in a low unclear tone, to grumble) រអ៊ូ

1.

Repressed or obscure utterance.

1.

(INTRANSITIVE) To utter words indistinctly or with a low voice and lips partly closed; esp., to utter indistinct complaints or angry expressions; to grumble; to growl.

2.

(INTRANSITIVE) To sound with a low, rumbling noise.

3.

(TRANSITIVE) To utter with imperfect articulations, or with a low voice; as, to mutter threats.