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:
Nessa /nes-sa/ [2 sylls.] as a girls' name is of Greek origin, and the meaning of the name Nessa is pure, holy; lamb; butterfly. Nessa is a variant transcription of Agnes (Greek).Nessa is also a form of Nessie (Greek). Nessa is also used as a variant of Vanessa (Greek). Kreatif forms: Neosa, Nesma, Nesna.essa /nes-sa/ [2 sylls.] as a girls' name is of Greek origin, and the meaning of the name Nessa is pure, holy; lamb; butterfly. Nessa is a variant transcription of Agnes (Greek).