English Reference

Word

polygon

Phoneticspoly·gon

US/ˈpɑɫɪˌɡɑn/

UK/pˈɒlɪɡən/

Definition

n. a flat shape with at least three straight sides and angles. Common examples include triangles, squares, and hexagons.

n. a closed plane figure bounded by three or more straight line segments. Each segment meets exactly two others at its endpoints, forming a series of interior angles.

Examples

“A square is a polygon with four equal sides.”

“The architect used a complex polygon as the base for the new museum's courtyard.”

“In computer graphics, 3D models are typically constructed from thousands of small polygons that together form a smooth-looking surface when rendered.”

Examples

simple

“A square is a polygon with four equal sides.”

contextual

“The architect used a complex polygon as the base for the new museum's courtyard.”

complex

“In computer graphics, 3D models are typically constructed from thousands of small polygons that together form a smooth-looking surface when rendered.”

Usage

Commonly used in geometry and computer science; often modified by 'regular' to indicate equal sides and angles.

Etymology

From Ancient Greek πολύγωνον (polúgōnon), from πολύς (polús, “many”) + γωνία (gōnía, “angle”), equivalent to poly- + -gon.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Related words

This entry

Level
B2 · Upper Intermediate
Frequency
Occasional
Updated

Scan code

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English Reference