Wiktionary
brit milah
n. (context Judaism English) The Jewish ceremony of male circumcision normally performed on the eighth day of life.
Wikipedia
Brit milah
The brit milah (, ; Ashkenazi pronunciation: , "covenant of circumcision"; Yiddish pronunciation: bris ) is a Jewish religious male circumcision ceremony performed by a mohel ("circumciser") on the eighth day of a male infant's life. The brit milah is followed by a celebratory meal ( seudat mitzvah).