Chin Tingling Sensation: Why This Symptom Requires Immediate Care

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. 5 days ago · The chin is one of our most familiar features, yet scientists still debate why we evolved it. Here’s a breakdown of what we know about it so far. Aug 24, 2025 · The chin is the distinct, forward-projecting part of the human face located at the bottom of the lower jaw. It is a defining feature of modern humans, setting us apart from other primates and. Jan 4, 2012 · Perhaps the most common explanation is that our chin helps buttress the jaw against certain mechanical stresses.

Oct 23, 2025 · The chin is a familiar feature of the human face, serving as the defining point of the lower jaw. This bony prominence is a characteristic of human anatomy that sets Homo sapiens apart from. 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 and size contribute. ch'in (chin; Chin. chēn), n. Music and Dance a Chinese zither consisting of an oblong, slightly curved wooden box over which are stretched strings that are stopped with one hand and plucked with the. to bring one's chin up to (a horizontal bar, from which one is hanging by the hands), by bending the elbows