pax
noun
ˈpaks 
ˈpäks
ˈpäks 1
: a tablet decorated with a sacred figure (as of Christ) and sometimes ceremonially kissed by participants at mass
2
: the kiss of peace in the Mass
3
: peace
especially, capitalized : a period of general stability in international affairs under the influence of dominant military power —usually used in combination with a latinized name
Pax Americana
Example Sentences
Recent Examples on the Web Presents the most convenient fare as the least convenient by showing total price, while showing per pax price for other fares. 
Irina Ivanova, CBS News, 25 July 2022 This new pax polo coat has touched New York’s tailoring houses, which have crafted decidedly luxurious models of their own. Eric Twardzik, Robb Report, 16 Feb. 2022
Irina Ivanova, CBS News, 25 July 2022 This new pax polo coat has touched New York’s tailoring houses, which have crafted decidedly luxurious models of their own. Eric Twardzik, Robb Report, 16 Feb. 2022 Word History
Etymology
Middle English, from Medieval Latin, from Latin, peace — more at peace
First Known Use
14th century, in the meaning defined at sense 1