Annulation is a term that is used in various fields, including chemistry, mathematics, and linguistics. The term refers to the process of forming a ring or a cyclic structure by combining two or more molecules or compounds. The concept of annulation is essential in understanding the properties and reactions of various compounds and molecules. In this article, we will explore the definition, origin, and meaning of annulation, as well as its associations, synonyms, and antonyms.
Definitions
In chemistry, annulation refers to the process of forming a cyclic structure by combining two or more molecules or compounds. This process involves the formation of a new carbon-carbon bond, which results in the formation of a ring structure. Annulation can also refer to the process of adding a cyclic structure to an existing compound or molecule.
In mathematics, annulation refers to the process of canceling out a factor or a term in an equation. This process involves multiplying both sides of the equation by the reciprocal of the factor or term that is being canceled out.
In linguistics, annulation refers to the process of omitting or deleting a sound or a letter from a word. This process is often used in the formation of new words or in the evolution of a language.
Origin
The term annulation has its roots in the Latin word “annulus,” which means ring or circle. The term was first used in chemistry in the early 20th century to describe the process of forming cyclic compounds. The concept of annulation in mathematics and linguistics developed later.
Meaning in different dictionaries
The meaning of annulation can vary slightly depending on the dictionary. According to Merriam-Webster, annulation is “the process of forming a ring or a cyclic structure.” Oxford Languages defines annulation as “the process of adding a cyclic structure to a molecule or compound.” The Cambridge Dictionary defines annulation as “the process of forming a ring or a circular structure.”
Associations
Annulation is often associated with the formation of cyclic compounds in chemistry. This process is essential in the development of new drugs and materials. Annulation is also associated with the formation of new words in linguistics and the simplification of equations in mathematics.
Synonyms
Some synonyms for annulation include ring closure, cyclization, and cycloaddition. These terms refer to the process of forming a cyclic structure in chemistry.
Antonyms
There are no direct antonyms for annulation, but the opposite process of breaking a cyclic structure is known as ring opening.
The same root words
The root word of annulation is “annulus,” which means ring or circle. Other words that share the same root include annual, annuity, and annular.
Example Sentences
- The annulation of two molecules resulted in the formation of a cyclic compound.
- The process of annulation is essential in the development of new drugs and materials.
- The linguist used annulation to simplify the pronunciation of the word.
- The mathematician used annulation to cancel out a term in the equation.
- The annular eclipse was a result of the moon passing between the sun and the Earth.