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Definitions
A geometric figure with eight corners, an octagon.
Word origin
From oct- + angle.
Used in a sentence
“The angles of any two of the tetrahedra ABCD, A′B′C′D′, and OO′O″O‴ form the angles of a complete syngrammatic octangle whose syngrammatic points are the angles of the other tetrahedron […]”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for octangle yet.