What are some eight-letter shapes?

21 of the 148 shapes in Icillion have exactly 8 letters, for example Triangle, Pentagon and Cylinder.

Which eight-letter shapes start with C?

C is the most common first letter here, with 5 names, such as Cardioid, Catenary, Catenoid, Crescent and Cylinder.

Science · lists

These are the eight-letter shapes in Icillion: 21 names, from “Cardioid” to “Triangle”.

21 of the 148 shapes have exactly 8 letters (14%).
Most start with C (5), H (4) and P (3).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some eight-letter shapes?: 21 of the 148 shapes in Icillion have exactly 8 letters, for example Triangle, Pentagon and Cylinder.
Which eight-letter shapes start with C?: C is the most common first letter here, with 5 names, such as Cardioid, Catenary, Catenoid, Crescent and Cylinder.

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