Reuleaux triangle
Reuleaux triangle noun: a figure consisting of three circular arcs, each centered on the intersection of the other two.

Noun
Reuleaux triangle (plural Reuleaux triangles)
- A figure consisting of three circular arcs, each centered on the intersection of the other two.
- Synonyms:
- Reuleaux rotor
Synonyms of Reuleaux triangle
Forms of Reuleaux triangle
| plural | Reuleaux triangles |
|---|
Origin of Reuleaux triangle
Named after Franz Reuleaux, 19th-century German engineer, who used Reuleaux triangles in his machine designs.
Questions about Reuleaux triangle
- What does Reuleaux triangle mean?
- Reuleaux triangle means a figure consisting of three circular arcs, each centered on the intersection of the other two.
- What part of speech is Reuleaux triangle?
- Reuleaux triangle is a noun.
- What is the plural of Reuleaux triangle?
- The plural of Reuleaux triangle is Reuleaux triangles.
Words near Reuleaux triangle in the dictionary
Source and license
Adapted from Wiktionary: Reuleaux triangle (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Reuleaux triangle.” Word.ws, https://word.ws/reuleaux_triangle. Based on Wiktionary, CC BY-SA 4.0.
