The mouth, the body’s primary opening for eating and speaking, functions as a multifaceted symbol in literature. From Shakespeare’s metaphorical portrayal of lips turning to teeth in The Taming of the Shrew to Cleland’s tranquil depiction of a smile “lurking” in the corner of the mouth, writers have long examined its dual role as a vessel for emotion and expression.
Platts associated it with the heart’s feelings, while Miller highlighted its function in shaping speech. Fénélon observed its capacity to “express every passion,” and Abrojal viewed it as a “key to character.” These diverse viewpoints emphasize the mouth’s importance in conveying identity, communication, and the relationship between physical form and inner experience.