The term 'Green Beret' refers to a member of the United States Army Special Forces, which is an elite unit of the US military. The term 'COMMANDO' is also used to refer to a member of a special forces unit, and it has 8 letters. Green Berets are highly trained soldiers who specialize in unconventional warfare, counter-terrorism, and foreign internal defense. They are often deployed to hostile environments and are known for their bravery and courage.