The chin is the forward pointed part of the anterior mandible (mental region) below the lower lip. A fully developed human skull has a chin of between 0.7 cm and 1.1 cm.

The meaning of CHIN is the lower portion of the face lying below the lower lip and including the prominence of the lower jaw. How to use chin in a sentence.

Aug 1, 2025 · While the general shape of your chin is typically determined by genetics, age and lifestyle can change its appearance. Read on to figure out what basic chin shape you have. …

Jan 22, 2025 · Discover the versatile meanings of the slang term "chin"—from casual chats to uplifting phrases. Explore its origins, regional variations, and its role in pop culture.

to bring one's chin up to (a horizontal bar, from which one is hanging by the hands), by bending the elbows

Jan 4, 2012 · Perhaps the most common explanation is that our chin helps buttress the jaw against certain mechanical stresses.

2 days ago · chin (plural chins) The bottom of a face, (specifically) the typically jutting jawline below the mouth. synonym Synonym: (anatomy) mentum (slang, US) Talk. (slang, British) A …

Dec 31, 2024 · The chin provides structural support to the lower face and serves as an attachment site for muscles involved in facial expressions, speech, and chewing. Its shape …

5 days ago · The human chin has been fertile ground for arguments between scientists over its purpose. As with testicles, there are half a dozen plausible ideas to explain the evolution of the …

The chin (a.k.a. the mental protuberance) lies in the midline of the mandible anteriorly. The jaw line (or the lower border of the body of mandible) can be seen extending laterally from the …