
1) Christian term
Found on
https://www.crosswordclues.com/clue/simultaneum

A shared church, or Simultankirche, Simultaneum or, more fully, simultaneum mixtum, a term first coined in 16th-century Germany, is a church in which public worship is conducted by adherents of two or more religious groups. Such churches became common in the German-speaking lands of Europe in the wake of the Protestant Reformation. The different C...
Found on
http://en.wikipedia.org/wiki/Simultaneum

(from the article `Protestantism`) ...though he was compelled to surrender the country at the Treaty of Rijswijk (1697) to the Holy Roman Empire following the War of the Grand ...
Found on
http://www.britannica.com/eb/a-z/s/99
No exact match found.