Long time ago I have seen a slide in a presentation to explain different terminlogies used on SAP screen. I immensely liked it. I dont remember who has done it or where I saw it, so cant give credit to the one who got this idea but can extend my thanks to him/her. I have made similar one because I often see end users find some of the terminlogy used by SAP consultants are bit difficult espcially when the support is given over phone. Hence I started adding the below slide in some of my training documents during projects or support manuals so that users could understand what I am saying or/and get used to the terminlogy quickly. Hope it helps someone just like it did to me.
The below screen has been made by adding screenshots from different SAP screens.