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Vertex Meaning: Definition, Examples, and Translations

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vertex

[ˈvɜːr.tɛks ]

Definitions

Context #1 | Noun

geometry

A point where two or more straight lines meet. In a polygon, a vertex is a point where two or more sides of the polygon intersect.

Synonyms

corner, intersection, point.

Examples of usage

  • The vertices of a triangle are where its three sides meet.
  • The cube has eight vertices, one at each corner.
Context #2 | Noun

graph theory

In graph theory, a vertex is a fundamental unit from which graphs are formed. It represents a point in a graph.

Synonyms

node, point.

Examples of usage

  • In a social network graph, each person is represented by a vertex.
  • The vertices of a graph are connected by edges.
Context #3 | Noun

anatomy

In anatomy, a vertex refers to the top or highest point of something, such as the highest point on the head or skull.

Synonyms

apex, crown, top.

Examples of usage

  • The vertex of the skull is also known as the crown.
  • The vertex of the triangle is the highest point.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Mathematics

  • In geometry, a vertex is where two edges of a shape come together. In a triangle, there are three vertices.
  • Graphs in mathematics have vertices (points) and edges (lines), representing conditions in networks, such as cities and roads.

Science

  • In physics, the concept of vertices can describe points in molecular geometries, playing a role in understanding molecular shapes.
  • Astrophysicists may refer to vertices when studying the topology of space, where various points connect in dimensional structures.

Gaming

  • In video games, a vertex can refer to point data used in 3D modeling, essential for creating realistic characters and environments.
  • Collision detection in games often uses vertex points to help determine when characters or objects interact with each other.

Computer Science

  • In algorithms, vertices are crucial in data structures known as graphs, which help solve problems related to networking and paths.
  • Vertex shaders in graphics programming manipulate 3D object shapes at the vertex level to produce complex visual effects.

Art and Design

  • Artists use the concept of vertices in perspective drawing, as these points define the relationship between objects in space.
  • In digital design, vertices help in crafting vector graphics, which are scalable and maintain quality at any size.

Origin of 'vertex'

The word 'vertex' originated from Latin, where it meant 'the highest point' or 'the summit'. It entered English in the 16th century. In geometry, the term 'vertex' has been used to describe the meeting point of lines or the highest point of a shape. In graph theory, vertices represent the basic units of a graph. The word has evolved to be commonly used in various fields like mathematics, anatomy, and computer science.

Word Frequency Rank

Position #9,505 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.