@Foofie,
Foofie wrote: Write in English, please. I am secular, with little religious training.
I'd thought that you had got some good grounding in general knowledge. But I've forgotten that you were educated in the USA, sorry.
Brit milah (aka 'bris' in Jiddish) is the name for the Jewish religious circumcision ceremony.
Here, in Germany, even the most secular Jewish persons not only know that term but almost always observe that law.