A megahertz is one million (or 106) hertz.
See hertz, kilohertz (one thousand hertz), gigahertz[?] (109 hertz), terahertz[?] (1012 hertz), and petahertz[?] (1015 hertz).
... at the end of the penis. Medical problems of the urethra: Hypospadias[?] is a form of abnormal development of the urethra in the male, where the opening is no ...