Definition of incircle in English:

incircle

Syllabification: in·cir·cle
Pronunciation: /ˈinˌsərkəl
 
/

noun

Geometry
  • A circle inscribed in a triangle or other figure so as to touch (but not cross) each side.
    More example sentences
    • The three lines through the incircle and the circumcircle of triangles AIB, BIC, and CIA meet at a point.
    • The point where the incircle and the nine point circle touch is now called the Feuerbach point.
    • Rectangle is a cyclic shape with the circumcenter at the intersection of the diagonals, both of which are diameters of the incircle q.

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Word of the day coloratura
Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody