A lip is the soft edge of your mouth that helps you speak, eat, and show expressions. The word can also mean the edge of a container, like the lip of a cup.
It comes from Old English “lippa,” related to similar words in other Germanic languages. The basic meaning of the edge of the mouth has stayed the same for centuries.
Your lips are incredibly sensitive—packed with nerve endings—so they can feel tiny changes in texture and temperature. That’s one reason a kiss, a sip of hot tea, and a cold wind all feel so dramatically different.
Discussion of lips has often been sexualized and gendered, especially in beauty standards and advertising targeting women. Terms like ‘lipstick’ and commentary on lip appearance have been used to police women’s presentation and respectability.
Be cautious when commenting on someone’s lips or lip products; avoid unsolicited remarks, and don’t tie lip appearance to professionalism or morality. In medical contexts (e.g., cleft lip), use neutral, respectful language.
Women and gender-diverse people have used lip color and styles as forms of self-expression and resistance to restrictive norms, not just as objects of external judgment.
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