A barb or pap under the tongues of horses and cattle.
A freshwater fish of the genus Barbus or other closely related genera.
Whisker-like sensory organs, located around the mouth of certain fish, including catfish, carp, goatfish, sturgeon, and some types of shark.
The pendulous skin under the neck of an ox, or a similar feature on any other animal.
The sagging flesh on the throat of an elderly human.