hyperideals

Noun

hyperideal (plural hyperideals)

1. An ideal of a semihypergroup.
   • Moreover, there are only four hyperbolic honeycombs with material vertices and material cells (the cells are entirely inside of hyperbolic space), eleven with ideal vertices or cells (the cells touch the boundary of hyperbolic space in some way), and all others have either hyperideal vertices or...2015, Roice Nelson, Henry Segerman, “Visualizing Hyperbolic Honeycombs”, in arXiv
2. A form of salvarsan that was introduced by Paul Ehrlich, but soon found to be prone to severe side effects.
   • “From the many' reports that have appeared on the subject it is evident that the '606, or 'Hyperideal,' or whatever other name it may bear by the time these words are published, does not keep well, the injection is painful, and the fever and other signs of a reaction compel vigilant oversight for a...1910, Canada Lancet - Volume 44, page 275
3. An extreme ideal.
   • In this scene, the ten incarcerated children perform the hyperideal of US liberty from within a concentration camp established by the US government for its own citizens.2013, Joshua Takano Chambers-Letson, A Race So Different: Performance and Law in Asian America, →ISBN, page 117

See all 5 meanings of hyperideal