What is "nissim"

Nissim (also, Nisim) may refer to:

Nissim Baruch Black (born Damian Jamohl Black; December 9, 1986) is an American rapper and producer from Seattle, Washington. Originally performing under the name D. Black, he released two albums, The Cause and Effect (2006) and Ali'yah (2009), and was featured on producer Jake One's debut album White Van Music (2008). He retired in 2011 to focus on his conversion to Orthodox Judaism, but returned in 2012 under his Hebrew name, Nissim, and began writing from a more religious standpoint. He appeared on the Shtar song "Rabbit Hole" from their album Boss EP, released in 2012. In 2013, he released a mixtape, Miracle Music, followed by a full-length album, Nissim.