Klinefelter syndrome is a genetic disorder that affects males. Klinefelter syndrome occurs when a boy is born with one or more extra X chromosomes. Most males have one Y and one X chromosome.
Nastik may refer to: Nastika, Indian philosophical schools and persons that do not accept the authority of the Vedas as supreme; the word is often translated as atheist. Nastik (1954 film), a 1954 Bollywood film by I. S. Johar starring Nalini Jaywant and Ajit.
1560s , plural of Middle English metaphisik , methaphesik ( late 14c. ) ,  branch of speculation which deals with the first causes of things ,  from Medieval Latin metaphysica , neuter plural of Medieval Greek ( ta ) metaphysika , from Greek ta meta ta physika  the ( works ) after the Physics ,  title of the 13 treatises which traditionally were ...