Most males have one Y and one X chromosome. Having extra X chromosomes can cause a male to have some physical traits unusual for males. Many men with an extra X chromosome are not aware that they have it, and they lead normal lives. Klinefelter syndrome occurs in about 1 out of 1,000 males.
Meaning: The Greek name Nastassja means-a form of Nastasia.Rating:eaning: The Greek name Nastassja means-a form of Nastasia. Rating:
Matthias /mat-thi-as/ [3 sylls.] as a boys' name is pronounced ma-THYE-us. It is of German, Greek and Hebrew origin, and the meaning of Matthias is gift of God. Biblical Greek form of Mattathia (see Matthew). Biblical: the disciple selected by lot to replace Judas as an apostle.