1.Definition: carrying weapons

Related Adjective(s):weaponed

2.Definition: prepared with proper equipment

"Equipped for service in the Arctic"

3.Definition: provided or fitted out with what is necessary or useful or appropriate

"A well equipped playground", "A ship equipped with every mechanical aid to navigation"

Related Adjective(s):equipt

4.Definition: provided with whatever is necessary for a purpose (as furniture or equipment or authority)

Related Adjective(s):furnished