"Verticices" is the plural form of "vertix," which refers to the highest point or peak of something, often used in contexts such as geometry or anatomy. In geometry, it can describe the topmost point of a figure or structure. The term is not commonly used in everyday language and is more specific to certain technical fields.
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A circle has no vertices. Vertices are defined as the points where two or more edges meet, which applies to polygons. Since a circle is a continuous curve with no edges or corners, it does not have any vertices.