The definition of a mouth is the opening of something, particularly the opening through which a person talks and eats.(noun)
To mouth is defined as to speak without sound or in an insincere manner.(verb)
An example of to mouth is for a child to talk back to his parents.
See mouth in Webster's New World College Dictionary
noun pl. mouths
Origin: ME < OE muth, akin to Ger mund < IE base *menth-, to chew > Gr masasthai, L mandere, to chew
See mouth in American Heritage Dictionary 4
noun pl. mouths mouths (mouÞz)
Origin: Middle English
Origin: , from Old English mūth; see men-2 in Indo-European roots.
mouthA. hard palate B. lips C. teeth D. salivary glands E. trachea F. esophagus G. soft palate H. tongue
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