arbelos
arbelos noun: a plane region bounded by a semicircle of diameter 1, connected to semicircles of diameters r and (1 − r), all oriented the same way and sharing a common baseline.

Noun
arbelos (plural arbeloses)
- A plane region bounded by a semicircle of diameter 1, connected to semicircles of diameters r and (1 − r), all oriented the same way and sharing a common baseline.
Proper noun capitalized: Arbelos
Arbelos
- plural of Arbelo
Forms of arbelos
| plural | arbeloses |
|---|
Origin of arbelos
From Ancient Greek ἄρβηλος (árbēlos) or ἄρβυλος (árbulos), literally "shoemaker's knife".
Questions about arbelos
- What does arbelos mean?
- Arbelos means a plane region bounded by a semicircle of diameter 1, connected to semicircles of diameters r and (1 − r), all oriented the same way and sharing a common baseline.
- What part of speech is arbelos?
- Arbelos can be a noun or a proper noun.
- What is the plural of arbelos?
- The plural of arbelos is arbeloses.
Words near arbelos in the dictionary
Source and license
Adapted from Wiktionary: arbelos (page history and authors); Arbelos (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:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-arbelos.wav.
Cite this entry: “arbelos.” Word.ws, https://word.ws/arbelos. Based on Wiktionary, CC BY-SA 4.0.
