The term is borrowed from the contrapuntal technique of suspension, where a note from a previous chord is carried over to the next chord, and then resolved down to the third or tonic, suspending a note from the previous chord.
Muslim Meaning: The name Amir is a Muslim baby name. In Muslim the meaning of the name Amir is: Populous. Full. Prosperous. Amply settled. Civilized. Also used to refer to a prince or ruler.
Momineen is a variant transliteration of the Arabic mu'minin which is translated sometimes as the believers and sometimes as the faithful. So ameen ul-momineen might be translated as something like trustee of the faithful. The cousin and son-in-law of the prophet Muhammad, Ali ibn Abi Talib, is sometimes referred to as Amin ul-Mu'minin.