Object type for CRM application

Hi

Would you please let me know the object type of CRM application ?.

   In SAP dictionary table TADIR ,  we have object type for

for example

  1)  Object type REPO  is for Report Program Source Code and Texts

  2)  Object type CLSD  is for  Class definition ( ABAP Objects )

In the same manner.  can you let me know the Object type for CRM Application?

i have a requirement , where , In the program i have to identify how many applications are there in CRM.

Request you to kindly help.

Thanks & Regards

Santosh