Technology

Definition of satellite image

An image is a representation or appearance of something. The concept is often used to refer to the reproduction of an element that arises when the light rays coming from it are combined. Satellite, on the other hand, is that which is linked to artificial satellites. This is the name given to space vehicles that are […]

Definition of fireproof

The adjective fireproof, derived from ignis (a Latin word that translates as “fire”), refers to something that is not flammable and does not allow the spread of flames. Fireproof, therefore, cannot catch fire. This term is often used to describe a material that is resistant to fire and high temperatures. […]

Definition of humanoid

The adjective humanoid is used to describe something that has the characteristics or appearance of a human being. The concept is linked to anthropomorphism, which consists of attributing human traits to an object or an animal. Anthropomorphism is a tendency in the psychology of our species. Homo sapiens tends to personify […]

Definition of HTTPS

The English expression Hypertext Transport Protocol Secure, which can be translated as Secure Hypertext Transfer Protocol, gave rise to the acronym HTTPS, frequently used in the field of computing. It is a secure version of HTTP. To understand what HTTPS is, therefore, it is important to know what it refers to […]

Definition of hub

The concept of hub is not included in the dictionary of the Royal Spanish Academy (RAE). The term is, however, frequently used in different contexts. In the field of computing, a hub is a device used to concentrate the wiring of a network and expand it. The hub is a device that is used to connect a network to a network […]

Definition of HTTP

HTTP is the acronym for the English expression Hypertext Transfer Protocol. It is a communication protocol that enables the circulation of information through the World Wide Web (WWW). It is also interesting to know the etymological origin of these words that give […]

Definition of sickle

A sickle is a tool used to harvest (cut grass or crops). The sickle has a wooden handle and a curved blade with a sharp edge on the concave side or with cutting teeth. Also called a reaper, the sickle is usually used to cut the stems of grass plants. This instrument is similar to a […]

Definition of concrete

Concrete is a material used in construction. It is usually made by mixing lime or cement with gravel, sand and water: when it dries and sets, the concrete hardens and gains strength. The formula for concrete, also called concrete, involves the combination of a binder (cement), aggregates (aggregates such as gravel and […]

Definition of hologram

The first step necessary to discover the meaning of the term hologram that we are now dealing with is to know its etymological origin. In this case, we have to emphasize that it is the result of the sum of two lexical components of Greek: -The noun “holos”, which can be translated as “all”. -The word “gram”, which is synonymous with “drawn message” […]

Definition of spreadsheet

The first thing we are going to do before going into the meaning of the term spreadsheet is to know the etymological origin of the two main words that give it its shape: -Sheet, first of all, comes from Latin, exactly from “folium” which can be translated as “leaf”. -Calculus, secondly, also comes from […]