Graph: meaning, definitions and examples

Etymology

• The word 'graph' comes from the Greek word 'grapho', which means 'to write'.
• It has been in use since the 19th century to describe diagrams used in statistics and mathematics.

Science

• Graphs are widely used in scientific research to visually represent data trends and relationships.
• The x-axis (horizontal) usually represents one variable, while the y-axis (vertical) shows another, making it easier to draw conclusions.

Technology

• In computer science, graphs refer to structures made up of nodes (or points) connected by edges (or lines), essential in networking and algorithms.
• Social networks often use graph theory to analyze relationships among users.

Education

• Teachers often use graphs in classroom settings to help explain complex data visually, making it easier for students to grasp concepts.
• Different types of graphs, like pie charts and bar graphs, serve distinct purposes, allowing for varied ways to represent information.

Pop Culture

• In movies and TV shows, characters often use graphs to explain plans, data, or results of an experiment, adding a visual element to storytelling.
• Video game design commonly incorporates graphical representations to display stats, levels, or player progression, enhancing user engagement.

With rank #4,478, this word represents useful upper-intermediate vocabulary. Understanding and using it will help you express more complex ideas effectively.

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