- In geometry, a heptadecagon, septadecagon or 17-gon is a seventeen-sided polygon.
- Tyburn (Wikipedia)
Tyburn was a manor (estate) in London, Middlesex, England, one of two which were served by the parish of Marylebone. Tyburn took its name from the Tyburn Brook, a tributary of the River Westbourne. The name Tyburn, from Teo Bourne, means ‘boundary stream’.
