Chemistry

Definition of ethylene

Ethylene is a gas used for welding metals. It is a colorless chemical compound that is characterized by its high flammability. According to etymology, the concept of ethylene is formed with the term ethyl and the suffix -ene. While an ethyl is a radical of […]

Definition of cellulose

Cellulose is a term that comes from the French word cellulose. This word, in turn, is made up of cellule (which can be translated as "cell") and the ending -ose ("-ose"). Before moving forward with the definition of cellulose, therefore, it is worth focusing on its components. The fundamental unit of […] is called a cell.

Definition of corrosive

The Latin word corrosīvus came to our language as corrosive. This term (corrosive) is used as an adjective to refer to that which is capable of corroding. The verb corrode, in turn, comes from the Latin corrodĕre and refers to wearing something down gradually. The concept is usually used with respect to the progressive destruction of […]

Definition of anticorrosive

Anticorrosive is a concept that can be used as an adjective or as a noun. The notion is formed with the prefix anti- (which refers to what has the opposite properties or what is opposite) and the term corrosive (referring to that which can corrode). As an adjective, anticorrosive qualifies what prevents corrosion. […]

Definition of dye

Colorant is a notion that can be used as an adjective or as a noun. The word is formed with the verb colorar (to provide color) and with the ending -nte (which allows the development of deverbal adjectives, alluding to the execution of the action that expresses the base). A dye, therefore, is a substance that serves […]

Definition of starch

The etymology of starch takes us to the Latin word faecŭla. The term is used to refer to a carbohydrate that is usually found in the cells of the roots, tubers and seeds of certain plants. To understand what starch is, therefore, you must first focus on the idea of ​​carbohydrate. Also […]

Definition of tar

The notion of tar can refer to different substances. The first meaning of the term mentioned by the Royal Spanish Academy (RAE) in its dictionary refers to a viscous substance generated from the distillation of wood from various conifers placed on the fire. The idea of ​​distillation, in turn, indicates the process that […]

Definition of gallium

The dictionary of the Royal Spanish Academy (RAE) recognizes two meanings of the term gallium, each one with a different etymological origin. The concept can come from the scientific Latin gallium and refer to a metal, or derive from the Latin galĭon and refer to a plant. In the first case, gallium comes from gallus (which means […]

Definition of acetylene

Acetylene is a concept that comes from the French acétylène. This word, in turn, is formed by acétyle (which can be translated as "acetyl") and -ène (the ending "-ene"). As you can see, it is possible to know more about the idea of ​​acetylene by analyzing its etymological components. Acetyl is the radical that corresponds to acetic acid; a […]

Definition of electroplating

The etymology of electroplating takes us to the French word galvanoplastie. The formation of the concept refers to Luigi Galvani, an Italian physicist, physiologist and doctor born on September 9, 1737 in Bologna and died on December 4, 1798. Galvani made important discoveries linked to the electrical properties of nervous impulses. For […]