Meanings
plural demicircles
- A semicircle.
- An instrument for measuring angles in surveying etc., resembling a protractor with an alidade, sights, and compass.
Origin
- Frenchdemi-cercle
- Englishdemicircle
From demi- + circle. Compare French demi-cercle.
More words from French
Full word history & related roots →Cite this entry
demicircle. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/demicircle
“demicircle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/demicircle. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “demicircle,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/demicircle.
Source: demicircle on Wiktionary, CC BY-SA 4.0.