I “classifieri” I'm a type of signs used in sign language to represent objects, people, animals, actions, or concepts through the use of the hands and body. The classifieri allow of visually represent objects or actions described in the conversation and broadcast additional information as the form, the size, the location and the the movement of the objects or actions. The classifieri are commonly used in the language of the signs and an important distinctive feature of the language of signs. For example, a classifier that represents a car may be formed using the hands to indicate the shape of the car, and using the eyes to indicate the position and the motion of the car.