Chinless vs. Chin — What's the Difference?

The central forward portion of the lower jaw.

The human chin (also known as the mental protuberance, mental eminence and, rarely, mental osseum, tuber symphyseos) refers to 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.

To pull (oneself) up with the arms while grasping an overhead horizontal bar until the chin is level with or above the bar.

The central forward portion of the lower jaw.

(Music) To place (a violin) under the chin in preparation to play it.

To pull (oneself) up with the arms while grasping an overhead horizontal bar until the chin is level with or above the bar.

To chin oneself.

(Music) To place (a violin) under the chin in preparation to play it.

(Informal) To make idle conversation; chatter.

To chin oneself.

Without a (pronounced) chin.

(Informal) To make idle conversation; chatter.

Having a weak or indecisive character; ineffectual or dim-witted.

The bottom of a face, the typically jutting jawline below the mouth.

Having a receding chin

Talk.

A lie, a falsehood.

A person of the upper class.

The ability to withstand being punched in the chin without being knocked out.

(aviation) The lower part of the front of an aircraft, below the nose.

The bottom part of a mobile phone, below the screen.

(informal) A chinchilla.

To talk.

To talk to or with (someone).

To perform a chin-up exercise in which one lifts one's own weight while hanging from a bar.

To punch or hit (someone)'s chin part of the body.

(transitive) To put or hold (a musical instrument) up to one's chin.

(transitive) To turn on or operate (a device) using one's chin; to select (a particular setting) using one's chin.

(transitive) To put one's chin on (something).

(transitive) To indicate or point toward (someone or something) with one's chin.

The lower extremity of the face below the mouth; the point of the under jaw.

The exterior or under surface embraced between the branches of the lower jaw bone, in birds.

The protruding part of the lower jaw

Kamarupan languages spoken in western Burma and Bangladesh and easternmost India

In gymnastics: raise oneself while hanging from one's hands until one's chin is level with the support bar