Ruler

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

Notion

Domain

Science and technology

In collections

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What Wikipedia says

A ruler is an instrument used to make length measurements, whereby a length is read from a series of markings called "rules" along an edge of the device. Alternatively, it is called a rule, scale, line gauge, or metre/meter stick.

Excerpt from the Wikipedia article “Ruler”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Gowolves109, Public domain, via Wikimedia Commons.