chiliagon

English

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chiliagon

From Ancient Greek χιλιάγωνος (khiliágōnos), from χίλιοι (khílioi, “thousand”) + γωνία (gōnía, “angle”). Equivalent to chilia- +‎ -gon.

chiliagon (plural chiliagons)

(geometry, rare) A polygon with a thousand vertices and a thousand edges.
- 1995, Lorne Falkenstein, Kant's Intuitionism, Toronto, published 2004, page 198:
  If Kant's claim is just that it is impossible to have a sensory experience of the absence of space, then by contrast it is not impossible to have a sensory experience of a chiliagon.

The term chiliagon is rarely used in mathematics, the term "1000-gon" being preferred.

1000-sided polygon