in·​cen·​ter ˈin-ˌsen-tər How to pronounce incenter (audio)
: the single point in which the three bisectors of the interior angles of a triangle intersect and which is the center of the inscribed circle

Illustration of incenter

Illustration of incenter
  • ABC triangle
  • AE BD CF bisectors
  • G incenter

Examples of incenter in a Sentence

Recent Examples on the Web Bake until a toothpick inserted incenter comes out clean, 20 to 25 minutes. Torie Cox, Country Living, 11 Feb. 2020

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'incenter.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History


inscribe + center entry 1

First Known Use

circa 1890, in the meaning defined above

Time Traveler
The first known use of incenter was circa 1890

Dictionary Entries Near incenter

Cite this Entry

“Incenter.” Dictionary, Merriam-Webster, Accessed 26 May. 2024.

Kids Definition


in·​cen·​ter ˈin-ˌsent-ər How to pronounce incenter (audio)
: the one and only point in a triangle that is passed through by each of the three lines that divide in half one of its three angles
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