
1) Three-way bridge
Found on
https://www.crosswordclues.com/clue/ypsilon
[Scheme implementation] Ypsilon Scheme is a free software implementation of the R6RS standard of Scheme. It implements mostly concurrent garbage collection, which is optimized for multi-core CPU systems. Its author, Yoshikatsu Fujita, developed the Ypsilon implementation to satisfy the need for a real-time Scheme implementation suitable for...
Found on
http://en.wikipedia.org/wiki/Ypsilon_(Scheme_implementation)
[bridge] Ypsilon is a cable-stayed bridge over Drammenselva in Drammen, Norway. The pedestrian bridge connects Kunnskapsparken, the science park of Grønland in Drammen with the city park on Bragernes. The bridge was designed by the firm of Arne Eggen Architects. The three-way bridge has been given the name `Ypsilon` due to its special form...
Found on
http://en.wikipedia.org/wiki/Ypsilon_(bridge)
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