The etymology of the term butt refers to the Italian word culatta , which in turn derives from ass : the area of the buttocks and anus or, in objects, the posterior or lower sector. The rear part of something is called the cylinder head, in this framework.
The most common use of the concept refers to the rear portion of a firearm . Pistols and shotguns can be held and gripped by the butt when it acts as a grip. In some weapons, detonation occurs in the stock. The phrase “backfires,” in this framework, refers to what happens when something does not go as planned.
The complete expression is "backfire," and the verb must be conjugated according to the indirect object; for example, "It backfired on him." When someone has been planning something for a while, with good or bad intentions, and, despite the preparation, things go wrong or turn against them, it is common to use this expression to emphasize frustration. If we literally think of a bullet that is fired "backwards", we understand that it is something unexpected, absurd and - at the very least - unfortunate for the person holding the gun .
Many times criminals use the butt to hit other people due to lack of bullets or to save them in a hand-to-hand confrontation. This action is known as recoil and can cause injuries of varying severity; In fact, if executed with the “right” amount of force and in the “right” area, it can kill the recipient.
In action movies and video games, the use of the butt as a movement that complements the shooting is very common, either for a stylistic issue - so to speak - that shows the heroes as people with great skill and variety of movements. , or as a last resort due to lack of bullets .
Another reason why an individual might choose to butt rather than shoot is the intention to minimize the noise of their attack. It is important to remember that firearms are not only used by criminals, but also by police officers and other security forces trained to protect innocent people, as well as by individuals who access them through legal means.
Let's look at some example sentences with the term butt or alluding to the concept: "The thief hit the victim in the head with the butt of the revolver" , "The young man received a butt in the back" , "When he ran out of bullets" , the man began to hit him with the butt of his gun.”
In an internal combustion engine, the sector that closes the combustion chambers is called the cylinder head or cylinder head. If it is a diesel engine, the cylinder head has openings for the injectors ; However, in the Otto engine, it has holes for installing the spark plugs .
It should be noted that the cylinder head is one of the most important parts of a motor vehicle, since it acts as a support for many of its elements. At first glance, it is a block made of an aluminum or cast iron alloy, among other metals, and has the basic function of sealing the cylinders to prevent compression losses.
The back of vehicles is also called culata, a meaning that in some South American countries gives rise to the expression “de culata” , used in reference to reversing: “It is better for you to park backwards” , “I find it more "It's easy to get into the garage with a backhand," "The boy wanted to do the backhand maneuver but ended up crashing."