What is the meaning of the name Maurine?

Maurine or Maureen is a pet form of Maire which is an Irish form of Mary. The meaning of this popular name is not known for certain, but there are several theories: "bitterness", "rebelliousness", "wished for child" or "drop of the sea" (Hebrew), or possibly an Egyptian name. Miriam was the original form. This is the name of several New Testament characters including the mother of Jesus.