papillae
Papillae
The surface elevations of the tongue capable of perceiving taste are called taste buds. These specialized structures contain sensory cells that can detect sweet, sour, salty, bitter, and umami flavors.
The appendage hanging down from the roof of the mouth at the rear of the tongue is called the uvula.
The rough elevations, or bumps on the tongue that resemble sand paper, are the taste buds, or papillae. There are four main types of papillae on the tongue - Circumvallate, Filiform, Foliate, and Fungiform. Some are larger or smaller than others.
The skin between the tongue and the lower palate is called the lingual frenulum or tongue tie. It is a small band of tissue that can sometimes restrict the movement of the tongue.
Lingual tonsil
The little bit under your tongue is called the "frenulum linguae" or simply the "frenulum." It is a small fold of tissue that connects the underside of the tongue to the floor of the mouth, helping to anchor the tongue in place and allowing for its movement.
It is called a tongue of a Chameleon
The small pointed tongue-like structure on the outer ear is known as the tragus. It helps to protect the ear canal and collect sound waves.
It's called the Stick Tongue Insect. Or for it's technical name, Pterygota Phasmatodea
A snails tongue is called a Radula.
The tongue....