[WSDL 2.0 Term] Binding [Description] Specifies the interface and defines the SOAP binding style (RPC/Document) and transport (SOAP Protocol). The binding section also defines the operations. [WSDL 1.1 Term] 
Binding
S e r v i c e
P o r t
B i n d i n g
P o r t T y p e
O p e r a t i o n
M e s s a g e
T y p e s