Triangle

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Arts and letters

Knowledge cost

2

In collections

Nobody has pulled it yet.

What Wikipedia says

The triangle, or musical triangle, is a musical instrument in the percussion family, classified as an idiophone in the Hornbostel-Sachs classification system. Triangles are made from a variety of metals including aluminum, beryllium copper, brass, bronze, iron, and steel.

Excerpt from the Wikipedia article “Triangle (musical instrument)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Žiga, CC0, via Wikimedia Commons.