In CLR types, the C++ access specifier keywords (public, private, and protected) can affect the visibility of types and methods with regard to assemblies. For more information, see Type and Member Visibility.
The horse's croup is above the tail, near the back. It it a bony place, a curving up of the spine. Follow the hind legs all the way up on a sound.
Charley horse is a popular colloquial term in Canada and the United States for painful involuntary spasms or cramps in the leg muscles, typically lasting anywhere from a few seconds to about a day.