The term applied to the outside boundaries of a watershed is "MEANDER."
yes there is. Shedwater.
The term Watershed when use in a Sentence like, "That was a watershed moment", means simply a turning point. So a television watershed could mean a point in time when things changed. For instance, the very First Super Bowl broadcast is considered a watershed moment in television. Some people feel that President Reagan's speech calling the Soviet Union an evil empire was a watershed moment in politics.
The great lakes have a watershed seperating the lakes from the sea
Lymphatic vessels
The medical term for tissue fluid that has entered the lymphatic vessels is lymph.
A watershed is the natural drainage basin of rainfall. It is not possible to ban a watershed. Possibly you mean the 9pm 'watershed' in TV and radio in Britain, before which programmes with more adult content may not be broadcast.
Lymphoma
most likely a late Victorian
Tonisl
Hodgkin's Disease
lymphoma