# Adjacence – Definition & Meaning

Adjacence is a term that is commonly used in the fields of mathematics, geography, and architecture. It is a word that is used to describe the relationship between two objects or places that are located next to each other. The concept of adjacence is essential in understanding the spatial relationships between objects and how they interact with each other.

## Definitions

The term adjacence is defined as the state of being adjacent or next to something. It is a term that is used to describe the relationship between two things that are located side by side. In mathematics, adjacence is used to describe the relationship between two vertices or edges that are next to each other in a graph.

## Origin

The word adjacence comes from the Latin word adjacens, which means “lying near.” The word was first used in the English language in the early 17th century.

## Meaning in different dictionaries

The meaning of adjacence can vary slightly depending on the dictionary used. According to the Oxford English Dictionary, adjacence is defined as “the state of being adjacent or next to something.” The Merriam-Webster Dictionary defines adjacence as “the quality or state of being adjacent.” The Cambridge Dictionary defines adjacence as “the fact of being next to something, or the degree to which things are next to each other.”

## Associations

The concept of adjacence is closely associated with the fields of mathematics, geography, and architecture. In mathematics, adjacence is used to describe the relationship between vertices or edges in a graph. In geography, adjacence is used to describe the relationship between two places that are located next to each other. In architecture, adjacence is used to describe the relationship between different parts of a building that are located next to each other.

## Synonyms

Some synonyms of adjacence include proximity, nearness, closeness, and contiguity.

## Antonyms

Some antonyms of adjacence include distance, remoteness, and separation.