Spieker circle

noun

The incircle of the medial triangle of a given triangle.

Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounSpieker circle (plural Spieker circles)

plural Spieker circles

  1. geometryThe incircle of the medial triangle of a given triangle.

Origin

Named after 19th-century German geometer Theodor Spieker.

Full word history & related roots →
Cite this entry
APA

Spieker circle. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Spieker%20circle

MLA

“Spieker circle.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Spieker%20circle. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Spieker circle,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Spieker%20circle.

Source: Spieker circle on Wiktionary, CC BY-SA 4.0.