[WSDL 1.1 Term] PortType [Description] Defines a Web service, the operations that can be performed, and the messages that are used to perform the operation. [WSDL 2.0 Term] 
Interface
S e r v i c e
E n d p o i n t
B i n d i n g
I n t e r f a c e
O p e r a t i o n
n / a
T y p e s